In a survey of 3470 adults aged 57 through 85 years, it was found that 82.3% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3470 subjects used at least one prescription medication? nothing (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. nothing%less thanpless than nothing% (Round to one decimal place as needed.) c. What do the results tell us about the proportion of college students who use at least one prescription medication? A. The results tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b). B. The results tell us nothing about the proportion of college students who use at least one prescription medication. C. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b). D. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).
In: Statistics and Probability
SWOT Analysis on taking the CPA SWOT Analysis on getting an MBA
In: Accounting
Jeremy earned $100,000 in salary and $6,000 in interest income during the year. Jeremy’s employer withheld $11,000 of federal income taxes from Jeremy’s paychecks during the year. Jeremy has one qualifying dependent child who lives with him. Jeremy qualifies to file as head of household and has $23,000 in itemized deductions.
Determine Jeremy’s tax refund or taxes due.
In: Finance
You currently make $100,000 a year and expect your salary increase by 10% a year for 20 years. You are considering an MBA which will cost you $120,000 for the entire education. If you take the MBA, you will have to pay the full tuition today (all upfront) and you will make zero earnings at the end of years 1 and 2. However, after graduation you’ll have an opportunity to join an investment bank, which promises $130,000 a year, which will grow by 15% for 18 years after graduation. Is the MBA a good deal? Assume a constant discount rate of 15%. What if rates fall to 10%? What if rates rise to 17%, how does your answer change? Show your detailed spreadsheet calculations using Excel.
In: Finance
Show your work in Excel and submit your excel sheet.
Q. Your brother, age 30, working for ABC Corp. wants to quit his job and go back to school for MBA degree. At his current job, he is making $60000 per year and was planning to work until age 65 years. If he goes back to school, he will forego two years of income, but his real income after graduation would be $90000 per year until retirement at age 65. He has been accepted to an MBA program that costs a real $40000 per year. If his real opportunity cost is 10 percent, would leaving his job to get an MBA be a smart financial decision? Show all your calculations along with the recommendation.
In: Finance
On the basis of the coca-cola company answer the
following question.
project focus:
1. company's effectiveness
2. Resilience
3. Agile/adaptability
4. destination sourcing of materials
5. process management
6. quality control
7. Global competition
8. supply chain best practices
9. supply chain challenges
Inventory management ( supply chain)
coca-cola company founded in 1882 by John Stith Pemberton in America.coco-cola company is one of the largest bevarges companies serving 1.9 billion people in the world.
In: Operations Management
In: Finance
40. Suppose the company E-bikes R US is the sole supplier of
e-bikes. The more elastic the
demand curve faced by E-bikes R US, the monopolist
A) will have a larger Lerner Index.
B) will face a lower marginal cost.
C) will earn more profit.
D) will lose more sales as it raises its price.
41. Suppose the company E-bikes R US is the sole supplier of
e-bikes. As other e-bike firms
enter the market, the market power of E-bikes R US
A) is unaffected.
B) declines.
C) increases.
D) increases according to the Lerner Index but decreases according
to the price/marginal cost
ratio.
42. Suppose the company E-bikes R US is the sole supplier of
e-bikes and faces the following
inverse demand function: p = 100 - 2Q, and total cost is given by
TC = 16q + 2. The
deadweight loss from E-bikes R US equals
A) $21.
B) $441.
C) $882.
D) $1,764.
In: Economics
2020 Election ~ Bernie Sanders is a popular presidential candidate among university students for the 2020 presidential election. Leading into Michigan’s presidential primary election in 2020, a journalist, Lauren took a random sample of 11,834 university students and found that 8,211 of them support Bernie Sanders.
Using this data, Lauren wants to estimate the actual proportion of university students who support Bernie Sanders.
To calculate the required sample size, what value of Z* should we use in the formula below to calculate a 90% confidence interval within 4.62 percentage points? Give your answer to 4 decimal places.
n= p* (1-p*) (z*/ME)^2
In: Statistics and Probability
2020 Election ~ Bernie Sanders is a popular presidential candidate among university students for the 2020 presidential election. Leading into Michigan’s presidential primary election in 2020, a journalist, Lauren took a random sample of 12,887 university students and found that 8,014 of them support Bernie Sanders.
Using this data, Lauren wants to estimate the actual proportion of university students who support Bernie Sanders.
To calculate the required sample size, what value ofME. should we use in the formula below to calculate a 90% confidence interval within 8.84 percentage points? Give your answer to 4 decimal places.
n=p*(1−p*)(z*ME)2
In: Statistics and Probability