Question

In: Statistics and Probability

. 1. Take a survey of 10 people. Ask them if they take ibuprofen for headaches....

. 1. Take a survey of 10 people. Ask them if they take ibuprofen for headaches.

Name yes/no

1. ________________________ ____________________

2. ________________________ ____________________

3. ________________________ ____________________

4. ________________________ ____________________

5. ________________________ ____________________

6. ________________________ ____________________

7. ________________________ ____________________

8. ________________________ ____________________

9. ________________________ ____________________

10. ________________________ ____________________

2. Determine the probability that someone uses ibuprofen for pain, using the results of your experiment. ___________________________

__ 3. Using the percentage from your experiment, draw a binomial distribution chart for a group of 15 people.

X P(x)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

4. What is the probability of getting exactly 3 people who use ibuprofen for pain in a group of 15 people? (BASED ON YOUR SURVEY)_____

5. What is the probability of getting more than 10 people who use ibuprofen for pain in a group of 15 people? (BASED ON YOUR SURVEY) __________________________________

Expert Solution

Solution: Here concept of Binomial distribution is used.

orchestra answered 2 years ago

I have a group of 40 people that are suffering from headaches. I split them into...

I have a group of 40 people that are suffering from headaches. I split them into two groups and gave the first group Aspirin and the second group Migraine medicine. There are 15 people in group one, 9 of them said that there headache where gone after taking the Aspirin. There are 25 people in group two that took the migraine medicine and 19 of them said that there headaches where gone. Is there significant evidence to say that the...

Ibuprofen and coronavirus: Should you take ibuprofen now? Please provide a view point on this topic...

Ibuprofen and coronavirus: Should you take ibuprofen now? Please provide a view point on this topic and include the following in the response: a.) what is composition of ibuprofen b.) toxicity or side effects of ibuprofen c.) why is ibuprofen used d.) what is coronavirus e.) why should ibuprofen be used or not f.) what ibuprofen does to coronavirus infected patients.

Suppose you pick people at random and ask them what month of the year they were...

Suppose you pick people at random and ask them what month of the year they were born in. Let X be the number of people you have to ask until you findnd a person who was born in December. (Just assume each month is equally likely to make it simpler.) A) Find the probability that you had to ask exactly 9 people given that you had to ask at least 3 people. Ans: 0.04944

I did a survey on how times a week people take a shower, this is a...

I did a survey on how times a week people take a shower, this is a random sample The confidence level is 90% I asked 10 girls from my family in group one. 6,5,4,5,3,6,8,7,5,9. I asked 10 guys from my family in group two. 7,4,8,5,7,5,6,5,5,4 Group 1 Mean: Sample Size: 10 Standard Deviation: Group 2 Mean: Sample Size: 10 Standard Deviation: (___________ , _____________) DF:

Stacy randomly survey 20 people and asked them how many people live in their home Let...

Stacy randomly survey 20 people and asked them how many people live in their home Let x=the number of people in each household Let n=the number of people surveyed response of the 20 people surveyed: 6 4 4 3 2 2 3 6 4 4 3 3 3 4 3 2 3 2 3 3 1.Obtain a 95% confidence interval for the mean number of people per household 2.Using a=.05, a)If your point estimate, μ>2.8, test to see if there...

i need a good survey question to ask 44 people (all 18 years of age or...

i need a good survey question to ask 44 people (all 18 years of age or older) that requires a numerical answer on an interval or ratio scale of measurement.

Interview at least three people from cultures other than your own and ask them if they...

Interview at least three people from cultures other than your own and ask them if they have ever encountered any communication problems with an HCP that resulted from cultural differences. Discuss specifically what the sources of these problems were. How as an HCP would you approach these situations differently?

There are 10 questions listed to ask your Financial Advisor. Please list them and comment on...

There are 10 questions listed to ask your Financial Advisor. Please list them and comment on why you think each is important. 1. What experience do you have? 2. What are your qualifications? 3. What financial planning services do you offer? 4. What is your approach to financial planning? 5. What types of clients do you typically work with? 6. Will you be the only financial planner working with me? 7. How will I pay for your financial planning services?...

A survey of 1465 people who took trips revealed that 135 of them included a visit...

A survey of 1465 people who took trips revealed that 135 of them included a visit to a theme park. Based on those survey results, a management consultant claims that less than 10 % of trips include a theme park visit. Test this claim using the α=0.05 significance level. The test statistic is The PP-value is

A survey of 1375 people who took trips revealed that 125 of them included a visit...

A survey of 1375 people who took trips revealed that 125 of them included a visit to a theme park. Based on those survery results, a management consultant claims that less than 10 % of trips include a theme park visit. Test this claim using the α=0.01 significance level. The test statistic is The critical value is