Questions
What's your favorite ice cream flavor? For people who buy ice cream, the all-time favorite is...

What's your favorite ice cream flavor? For people who buy ice cream, the all-time favorite is still vanilla. About 30% of ice cream sales are vanilla. Chocolate accounts for only 13% of ice cream sales. Suppose that 174 customers go to a grocery store in Cheyenne, Wyoming, today to buy ice cream. (Round your answers to four decimal places.)

(a) What is the probability that 50 or more will buy vanilla?

(b) What is the probability that 12 or more will buy chocolate?

(c) A customer who buys ice cream is not limited to one container or one flavor. What is the probability that someone who is buying ice cream will buy chocolate or vanilla? Hint: Chocolate flavor and vanilla flavor are not mutually exclusive events. Assume that the choice to buy one flavor is independent of the choice to buy another flavor. Then use the multiplication rule for independent events, together with the addition rule for events that are not mutually exclusive, to compute the requested probability.

d) What is the probability that between 50 and 60 customers will buy chocolate or vanilla ice cream? Hint: Use the probability of success computed in part (c).

In: Statistics and Probability

Sweet leaf tea In March 2010, Clayton Christopher announced to his employees and all of the...

Sweet leaf tea

In March 2010, Clayton Christopher announced to his employees and all of the fans of sweet Leaf tea that he was leaving the company and handing leadership to an outsider, Dan Costello. Clayton’s final act was to send an email to his employees praising their performance and integrity, which helped grow sweet leaf tea to the number one ready to drink tea at whole foods. In his email, he wrote that after his departure he hoped: We will not sacrifice the magic of this brand and thus jeopardize the love affair we have created with our consumers in order to save a few dollars on our path up the mountain.

Tea Drinkers Heaven

The ready to drink tea market was consistently ranked as one of the fastest growing new product entries in the early twenty- first century. In 2007 total sales if tea equaled $6.85 billion, almost a third od which were ready to drink ( RTD) or bottled tea. Tea is high in antioxidants, has health boosting properties and is either all natural or organic which might be the reason more people were move from traditional carbonate drinks to healthy options like Sweet Leaf Tea . between 2003-and 2008 the RTD category grew by 65 %. In the southern United States, tea has long been a popular beverage choice. It is usually served cold and sweetened. It can be found in any restaurant, mom and pop store or at a road- side stop. From moonshine to big time Clayton Christopher and David Smith were always fans of sweet tea and loved their Grandma’s recipe. But they couldn’t find any good bottled tea that tasted as good as what Grandma made. Their grandma made sweet tea by brewing teabags for3-4 minutes. Then she would pour that freshly brewed tea over ice and add natural sugarcane to make it sweet. In 1997 they founded Sweet Leaf Tea ( SLT) to fill this void, and hoped that others would enjoy their Grandma’s recipe as much as they did. Initially their production and marketing more closely resembled that of a moonshine producer than that of the multi Million- dollar brand it today. They used giant crawfish pans to boil the water and pillowcase as giant tea bags to brew the tea. To distribution the bottled beverages they had an old fun down van. Clayton and David moved Sweet leaf Tea from Beaumont to Austin, Texas after a couple of years and started using an automated system to make the tea. But, they always remained true to their grandma’s recipe. Sweet Leaf Tea’s only competitive advantage was its superior flavor compared to other ready to drink teas like Arizona, Snapple, Lipton, and Nestea. In 2008 SLT had $12 million in revenue and was available in 30 percent of the US market. In March 2009, Nestle Waters purchase as third of Sweet Leaf Tea for $16.5 Million. With large investment from Nestle waters also came a new president, Dan Costello a former executive at Nestle Waters North America. Growing their brand Beverages tend to be low-involvement products, but also a unique in that everyone has a favorite drink, which make it very personal Sweet Leaf Tea had to find ways to develop a following of customers
without a big advertising budget. They focused on sampling at music Festivals, products placement on shows like MTV’s Real World and CBS’s big Brother as well as Making sure they had a clear brand personality. Clayton and David worked with Lyon Advertising to create a brand personality that would represent who they were, laid back and fun, but did not forget Clayton’s Grandma Mimi. SLT could build a large fun base they needed people to try their product. In an interview conducted by Inc. Magazine Clayton stated “ Sampling is the best form of marketing You’ve got to get the product past people’s lips. In 2002 they started partnering with music festivals like Austin City Limit ( ACL ) lollapalooza, South by south West (SXSW) and country Thunder. The folks attending the festivals were thirsty and willing to try new drinks. This also allowed then to target their core target audience – young (25-45) laid back hip, and health conscious beverage drinkers. Initially, ninety percent of their advertising budget went to sampling (Inc). Focusing their sampling program during music festivals allowed them to target masses of people at a time when they were thirsty such as the dead of summer in Texas, Chicago and Arizona. SLT realized very early, however , that they needed to be on store shelves if they wanted their customers to find and buy the product. Selling their product at a few music festivals a year wouldn’t be enough to keep them in business. Their first major store partnership was with whole foods (WF) in 2002, which launched them on store shelves in the greater Texas market. Adi Wilk, the former marketing manager at SLT stated that the Whole Food Partnership “lifted the brand” in 2006 whole food expanded the SLT market to all of their stores in the US. Along with the Whole Foods partnership they also found distribution through partnerships with 7-11 stores, placement in Texas school vending machines, and at army bases. This allowed fans that may have tried SLT at lollapalooza to find it in Chicago, or people that traveled to Austin for ACL or SXSW to find it in New York at their local whole Foods stores. SLT’s communication strategy had traditionally focused on connecting to their customers their partnership with WF, however, helped them grow the brand by being on the shelves of national chain store and also helped them connect to other distributors. But more importantly was that SLT the built a strong connection with their customers, with most of them willing to search far and wide for a bottle for SLT. This truly helped them become a successful company. In 2008, with an infusion of money from Catterton partner, a Connecticut - based private equity firm, and Nestle Waters North America Inc, SLT had expanded their marketing beyond sampling and store partnerships. In 2009 they had three major advertising updates- 1) they launched a new website (2) hired a dedicated Twitter Write (3) and added a team of Facebook managers for the fan page. SLT empowered every employee to be a spokesperson for the brand- with even their receptionist talking a core part in their Twitter and Facebook posts.
Communications Role

Initially the core communication for Sweet Leaf Tea, was through direct to customer marketing at music festivals. The owners, Clayton and David, were at the Music Festivals handing out their product. This allowed customers to meet the people behind the beverage and link friendly faces to a good beverage. Also the association with music festivals may have helped the brand develop the Cool and Fun image they were pushing. Once SLT had expanded beyond the central Texas market they needed to find a way to stay connected to their customers and keep that direct to customer communication active. The infusion of money from
both Catterton partners and Nestle waters allowed them to expand their communication strategy beyond music festivals and their core website. Their Facebook fans matched the same target audience they first had a t music festivals. Their blog, Facebook, and Twitter pages allowed them to continue that face to face communication Clayton and David started at the music festivals, but in the digital world. Their Facebook and Twitter communication reflected the brand and the Culture of the Company. At the time, these two sites were used for announcement about the brand or to communicate special evet taking place during music festivals. As an example during 2009 SXSW they also used Twitter to announce a free concert and used Facebook to get people to RSVP to the event. In one week they had 4,500 people registered on Facebook for the free concert. Another advertising advance SLT made in 2009 was using mobile technology to get consumers to search for their product and receive free sample. SLT was one of the first companies to give away real samples using Gowalla Gowalla was a location game that encouraged people to find a virtual item in a real-world place. Gowalla allowed then to use virtual sampling of a product and connect it to real world sampling.

Questions :

1- What are the strength and weakness of SLT’s corporate Culture in the terms id communications, as described in the case ? 2- Considering the relationship the brand had with its audience, should Clayton have reached out to customers to announce he was leaving ? 3- What challenges do you see for SLT’s new management ? 4- What role should corporate communication paly at SLT to help the company advance its strategic goals? 5- As clayton’s replacement would you change the way SLT communicated with its customers, or who was allowed to ? why or why not ?

In: Operations Management

After a successful drive aimed at members of a specific national association, Online Publishing Company received...

After a successful drive aimed at members of a specific national association, Online Publishing Company received a total of $180,000 for 3-year subscriptions beginning April 1 and recorded this amount in the unearned revenue account. Assuming Online records adjustments only at the end of the calendar year, the adjusting entry required to reflect the proper balances in the accounts at December 31 is to:

  1. Debit subscription revenue for $135,000 and credit unearned revenue for $135,000.
  2. Debit unearned revenue for $135,000 and credit subscription revenue for $135,000.
  3. Debit subscription revenue for $45,000 and credit unearned revenue for $45,000.
  4. Debit unearned revenue for $45,000 and credit subscription revenue for $45,000.

In: Accounting

Most firms cannot bring value to customers by themselves. How does Uber bring value to its...

Most firms cannot bring value to customers by themselves. How does Uber bring value to its customers?

In: Economics

Antibiotics are used to treat a wide variety of bacterial infections and have saved millions of...

Antibiotics are used to treat a wide variety of bacterial infections and have saved millions of lives since they were first introduced in the 1940s and 1950s. However, due to both overuse and misuse, many are no longer effective and The World Health Organisation (WHO) considers the emergence of new antibiotic-resistant bacteria to be a serious threat to global public health.

According to their mechanism of action, antibiotics can be divided into three main groups, those inhibiting cell wall synthesis, those inhibiting protein synthesis and those that inhibit nucleic acid synthesis. For example, penicillin and its related compounds prevent susceptible bacteria from creating a cell wall. They do this by binding to and inactivating an enzyme (transpeptidase) necessary for the cross-linking of peptidoglycan in the wall, thus stopping its formation. Resistance to this antibiotic is due to the bacteria producing its own enzyme called beta-lactamase which breaks the ring structure of the penicillin and prevents its ability to bind to the bacterial transpeptidase.

As with all proteins, beta-lactamase is encoded by a section of DNA – but how does that DNA and the ability to produce a new protein transfer from one population of bacteria that have resistance to another population that don’t?

Other than direct transfer from parent to daughter cell, horizontal transmission of DNA between different genomes also occurs. Horizontal gene transfer is made possible by the existence of mobile genetic elements, such as plasmids (extrachromosomal genetic material), transposons (“jumping genes”) and bacteria-infecting viruses (bacteriophages). These elements are transferred between organisms through different mechanisms, which in prokaryotes include transformation, conjugation, and transduction.

  • Write a sentence for each of these mechanisms describing the manner in which the DNA can be transferred from one cell to another.
  • Choose a disease or an organism that has a well-documented mechanism of resistance (such as methicillin resistant Staphylococcus aureus - MRSA or tuberculosis) and see if you can identify the gene or genes that confer resistance and the method of DNA transfer thought to contribute to its spread. This may be from one organism to another or may simply be passed down from mother to daughter cell due to environmental pressure.
  • Finally, discuss the danger that antibiotic resistance poses in today’s society, consider how man has contributed to this and suggest any strategies that you think may be able to halt it or prevent its expansion

In: Biology

Armonte and Grayson, of Watch Mi Whip, Watch Mi Quartile! Auto Suppliers, were called in to...

Armonte and Grayson, of Watch Mi Whip, Watch Mi Quartile! Auto Suppliers, were called in to help assess data on customers that had taken a test drive in the new electric Hoosur Dadi V sports car that had a top speed of 250/mph. Using an σ of 5.5 customers, find

a. The mean of the sample mean and the standard error of the mean when there is a random sample of 81 customers.

b. The mean of the sample mean and the standard error of the mean when there is a random sample of 49 customers.

In: Statistics and Probability

A shop sells one new designed jacket. Of the customers who buy this jacket, 50% choose...

A shop sells one new designed jacket. Of the customers who buy this jacket, 50% choose the color black, 30% choose dark blue, and 20% choose green. Assume choice of color is made independently by different customers. 1. Calculate the probability that among the next 10 customers who buy the jacket, the first 6 will choose black jackets and the next 4 will not choose black jackets. 2. Calculate the probability that exactly one of the next 10 customers who buy a jacket will choose the green one.

In: Statistics and Probability

The BDW car dealership sells one sports model, the FX500. Of the customers who buy this...

The BDW car dealership sells one sports model, the FX500. Of the customers who
buy this model, 40% choose red as the colour, 35% choose white, and 25% choose
black. Assume choice of colour is made independently by different customers.
a) Calculate the probability that among the next 10 customers who buy an FX500,
the first 6 will choose red cars and the next 4 will not choose red cars.
b) Calculate the probability that exactly one of the next 10 customers who buy an
FX500 will choose a black car.

In: Statistics and Probability

The BDW car dealership sells one sports model, the FX500. Of the customers who buy this...

The BDW car dealership sells one sports model, the FX500. Of the customers who buy this model, 40% choose red as the colour, 35% choose white, and 25% choose black. Assume choice of colour is made independently by different customers.

a) Calculate the probability that among the next 10 customers who buy an FX500, the first 6 will choose red cars and the next 4 will not choose red cars.

b) Calculate the probability that exactly one of the next 10 customers who buy an FX500 will choose a black car.

In: Statistics and Probability

With individual lines at its various windows, a post office finds that the standard deviation for...

With individual lines at its various windows, a post office finds that the standard deviation for normally distributed waiting times for customers on Friday afternoon is 7.2 minutes. The post office experiments with a single, main waiting line and finds that for a random sample of 25 customers, the waiting times for customers have a standard deviation of 3.5 minutes.

With a significance level of 5 percent, test the claim that a single line causes lower variation among waiting times (shorter waiting times) for customers.

what is the p-value?

In: Statistics and Probability