Question

In the Healthy Handwashing Survey conducted by Bradley Corporation, it was found that 64% of adult...

In the Healthy Handwashing Survey conducted by Bradley Corporation, it was found that 64% of adult Americans operate the flusher of toilets in public restrooms with their foot. Suppose a random sample of 20 adult Americans is obtained and the number who flush public toilets with their foot is recorded.

  1. Find the probability that exactly 12 flush public toilets with their foot.

  2. Find the probability that at least 16 flush public toilets with their foot.

c. Would it be unusual to find more than 17 to who flush public toilets with their foot? Why?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Chapter 6 Forum In the Healthy Hand-washing Survey conducted by Bradley Corporation, it was found that...
Chapter 6 Forum In the Healthy Hand-washing Survey conducted by Bradley Corporation, it was found that 64% of adult Americans operate the flusher of toilets in public restrooms with their foot. (a) Suppose a random sample of n = 12 adult Americans is obtained and the number x who flush public toilets with their foot is recorded. Explain why this is a binomial experiment. (b) What is the probability a exactly 8 adults flush public toilets with their foot? (c)...
In the Healthy Handwashing Survey, it was found that 64% of adult Americans operate the flusher...
In the Healthy Handwashing Survey, it was found that 64% of adult Americans operate the flusher of toilets in public restrooms with their foot. Suppose you survey a random sample of 740 adult American women. a. Determine the probability that no less than 66% of those surveyed flush toilets in public restrooms with their foot b. What percentile does your answer in (a) represent
a survey was conducted on sky divers attitudes toward the practise example activities. They were asked...
a survey was conducted on sky divers attitudes toward the practise example activities. They were asked to state the extent to which they found the example activities helpful for their learning in sky diving on a 7 point scale (1 = strongly disagree; 4 = neutral; 7 = strongly agree). Gender and Lecture Attendance in sky diving were also recorded. A random sample of 60 students was selected Rating_catwas created to re-group the simulation ratings into three categories: Disagree (1,...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT