Question: Hi, how would I go about solving this question? The probability that someone will prefer Coke over Pepsi is .56. A researcher asks 90 adults

Hi, how would I go about solving this question?

The probability that someone will prefer Coke over Pepsi is .56. A researcher asks 90 adults whether they prefer Coke or Pepsi, and uses the normal approximation to the binomial distribution to calculate probabilities regarding the Coke preferences among adults. What mean would the researcher use in the needed calculations? A. 22.18 B. 39.60 O C. 50.40 D. 90.56

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

In a research project, the researcher normally has a research question in mind and then develops a research methodology. The methodology includes such things as determining the type of data that will...

QUESTION 11 POINT The scatter plot below shows data relating total income and the number of children a family has. Which of the following patterns does the scatter plot show? The horizontal x axis...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

Assignment please Read Article New Coke - Write a response to the following questions: What assumptions did Coca Cola Company make? What biases can you identify? What did competitors do before and...

Question 5 (1 point) At the farmer's market in Irvine, California, the price of avocados is set at $3 each. At that price, 120 avocados are supplied but only 100 are purchased. Represent this on a...

Assignment please Read Article New Coke - Write a response to the following questions: What assumptions did Coca Cola Company make? What biases can you identify? What did competitors do before and...

1 For this task, imagine that you were asked to present to a class of master's level students who are enrolled in their first quantitative research methods course. Create a PowerPoint presentation...

Read the Article posted below, then answer the following questions, Please fully answer the following questions about the case. (500 words all together if possible with charts or tables) (typed no...

ELE VATE t h e three disciplines o f advanced strate g i c th i nk ing R I C H H O R WAT H NEW YORK Times Be s ts ellin g A u thor O n s trateg y Contents Introduction 1 Elevate\t1 Importance of...

A TV has a listed price of $841.99 before tax. If the sales tax rate is 6.5%, find the total cost of the TV with sales tax included. Round your answer to the nearest cent, as necessary.

The Happy land Hospital is a monopolist employer of nurses in the small city of Happy land. The market supply function of nurses is S(W) = 0.10W- 100, where W is the nurses' weekly wage. What is the...

Can you think of some prominent sell - side firms? What are they selling and to whom?

After purchasing an emerald - cut diamond ring for his wife, Harry feels dissatisfied with his purchase as he feels that the ring was too expensive and poorly cut. Moreover, Harry feels that he...

1 What are some of the drawbacks to project- based organising? Individuals in film increasingly work on short- term projects rather than in permanent employment arrangements. The film industry is...

3 When is it a good idea to use the internal supply of labour?

5 What are the main aims of talent management?