Please provide R code along with explanations for the following exercise:

Mortality rates per 100,000 from male suicides for a number of age groups and a number of countries are given in the data suicides2 (R package “HSAUR2”). Use appropriate graphical methods to comment on what the graphic tells us about the data.

Cyber Monday, the Monday after Black Friday in the US, is reportedly

the biggest online shopping day of the year.

Do you think that an online contract should have special rules to differentiate it from a normal retail contract? What problems do you see with online contracts that would require these rules?

Hydrogen also produces spectral lines at radio wavelengths, notably at 21.1 cm. If a galaxy is moving away from us at 21% of the speed of light, at what wavelength will we detect this line? Convert this into frequency.

We will detect this line at wavelength λ = ______ cm.

The frequency is v = _____ × 10^9 Hz or ______ GHz.

Question: Analysis and Design Models: What's the Difference?

With the analysis phase behind us, reflect on the models built for the Theater project. How are they different from the models you plan on using during the design phase. Explain the differences in your own words. Next, find an article and/or video to share with the class on the subject.  

The US Navy is interested in acquiring a new communications relay for its submarines. Manufacturers tested 50 units and found the mean time between failures to be 2607 minutes, and the sample standard deviation to be 675. Find a 95% CI for the mean time between failures. (Assume the sample comes from a normal population.)

What is the purpose of classifying people into races? From a historical perspective, what functions did this have in US society? Which aspects of social ideas of race are static? Which are dynamic? Why should we expect ideas and practices associated with racial classification to change over time? 200 OWN WORDS

Do you agree or not and explain why in each of the three cases:

A. If the CPI goes down from 240 to 235, then there is disinflation in the economy.  

B. Prices of some goods may fall and other goods prices will rise.

C. Price for all goods and service increase at the same rate and in all locations in the US.

2. Flies inoving two populations are isolated from other populations of flies. Population S lives on a very small island and has 103 individual population size. Population L lives on a continent and has 108 individual population size. Assuming that the island population was found by a small group of organisms that drifted on a log from the continent to the island. No interchange of alleles were found between populations since that time.

a. Would heterozygosity be expected for most loci to differ among these two populations, and explain your reasoning.

b. What techniques would you use to determine how long ago the founding population was formed? Explain the process to a biology freshman.

c. A new, unique and beneficial mutation occurs that increases fitness by 1 percent. The mutation rate from the current allele to the beneficial mutation is 5 × 10–7. Approximately how likely is it that the beneficial mutation will be common in each population after 1000 generations? Explain to a biology freshman how you make this calculation, and the reasoning behind the formula.

d. How could we measure these two populations to see if genetic drift or natural selection is exerting a stronger evolutionary pressure? Explain to a biology freshman.

1. The goal of the needs assessment stage in the selling process is ____________________.

   		a. to maximize the fit between what the company can offer and the customer's needs
   		b. to figure out what competitors are offering the customer
   		c. to identify how much the potential customer is willing to pay
   		d. calculate the probability that the customer will end up buying from the company
   		e.decide how to best convince the buyer to buy the company's top-of-the line product

2. Online retailers of clothing often provide recommendations for additional products a customer should buy that would "complete the look." This is an example of _____________________________.   

   		a. cross-selling
   		b. referral selling
   		c. relationship selling
   		d. target selling
   		e. quota selling

3. The idea behind CRM (Customer Relationship Management) is that _______________________________.

   		1. customers must be managed in order for them to understand how services should be used
   		2. a company should build relationships with its stakeholder customers through the use of publicity
   		3. it is important to maximize short-term profit
   		4. knowing more about individual customers will help a company serve its customers better
   		5. customers should take a bigger role in creating products of the future

4. For which situation would personal selling be the most appropriate choice?

   		a. Facebook would like to encourage older consumers to use its service.
   		b. Coca-Cola would like to remind its customers to drink more soda.
   		c. Gatorade is launching a new organic sportsdrink.
   		d. Nike is launching a new sneaker.
   		e.GE Healthcare is selling medical equipment to hospitals.

1. Choose one design method from the list below. Using your example, make a list of 2 or 3 advantages and 2 or 3 disadvantages for using the method.
   • Cluster sampling
2. The name of each student in a class is written on a separate card. The cards are placed in a bag. Three names are picked from the bag. Identify which type of sampling is used and why.
3. A phone company obtains an alphabetical list of names of homeowners in a city. They select every 25th person from the list until a sample of 100 is obtained. They then call these 100 people to advertise their services. Does this sampling plan result in a random sample? What type of sample is it? Explain.
4. The manager of a company wants to investigate job satisfaction among its employees. One morning after a meeting, she talks to all 25 employees who attended. Does this sampling plan result in a random sample? What type of sample is it? Explain.
5. An education expert is researching teaching methods and wishes to interview teachers from a particular school district. She randomly selects 10 schools from the district and interviews all of the teachers at the selected schools. Does this sampling plan result in a random sample? What type of sample is it? Explain.