Question

A sample of 563 people in the U.S. found 43% said NFL football is their favorite...

A sample of 563 people in the U.S. found 43% said NFL football is their favorite sport to watch on television.

What is the standard deviation for the percentage of people who favor watching NFL football?

What percentage chance could less than 50% of people feel the same way?

What percentage chance could more than 45% of people favor watching NFL football on television?

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
A survey of adults found that 3737​% say their favorite sport is professional football. You randomly...
A survey of adults found that 3737​% say their favorite sport is professional football. You randomly select 120120 adults and ask them if their favorite sport is professional football.​(a) Find the probability that at most 6666 people say their favorite sport is professional football.​(b) Find the probability that more than 3333 people say their favorite sport is professional football.​(c) Find the probability that between 4343 and 5151 ​people, inclusive, say their favorite sport is professional football. ​(d) Are any of...
A sample of 873 people found 76% feel favorably about eating at a local restaurant. The...
A sample of 873 people found 76% feel favorably about eating at a local restaurant. The percentage that all people feel the same way is? The standard deviation (σp) for this sample percentage is? If another sample yielded 81% people favorable reviewed the local restaurant, the z-score for this sample of 81% would be? What % chance would another sample of 873 people yield more than 73% favorably regard this local restaurant? What % of the time would less than...
In 2013, the Gallup Poll asked 1031 U.S. adults whether they believed that people should pay...
In 2013, the Gallup Poll asked 1031 U.S. adults whether they believed that people should pay sales tax on items purchased over the internet. Of these, 443 said they supported such a tax. Does the survey provide convincing evidence that less than 45% of U.S. adults favor an internet sales tax? Use the α=0.05 level of significance and the P-value method with the TI-84 Plus calculator. a. state null and alternative hypothesis. what tail is the hypothesis test? b. Compute...
1. A random survey of 400 people provided the following information about what sports they watch...
1. A random survey of 400 people provided the following information about what sports they watch on television: 21% watched soccer, 43% watched football, and 56% watched soccer or football. The events watching soccer and watching football are: a. Mutually exclusive and independent. b. Independent only. c. Mutually exclusive only. d. Neither mutually exclusive nor independent. 2. A random survey of 400 people provided the following information about what sports they watch on television: 21% watched soccer, 43% watched football,...
Donald Trump railed against NFL players who protested at Thursday night's preseason games, saying the players...
Donald Trump railed against NFL players who protested at Thursday night's preseason games, saying the players are outraged about "something that most of them are unable to define." "The NFL players are at it again - taking a knee when they should be standing proudly for the National Anthem. Numerous players, from different teams, wanted to show their 'outrage' at something that most of them are unable to define. They make a fortune doing what they love," he tweeted from...
ECONOMICS 1A: Say you are watching your favorite television program, and a commercial comes on. A...
ECONOMICS 1A: Say you are watching your favorite television program, and a commercial comes on. A soothing voice begins to describe your imaginary vacation in the lush, tropical paradise of Timbucktoo (a remote island in the South Pacific-fictitious of course), while pictures of rain forests and secluded beaches flash across your T.V. screen. The commercial begins to describe your daily itinerary while showing you the “gentle and friendly” native peoples of Timbucktoo, performing native dances and other activities to the...
Everyday investment company Sharesies was launched in February 2017, after conducting research on New Zealanders’ attitudes...
Everyday investment company Sharesies was launched in February 2017, after conducting research on New Zealanders’ attitudes towards investing. Prior to launching the company, the co-founders interviewed over 200 people asking them “If I gave you $50 right now, and you had to do something with it in the next 5 minutes what would you do?” Only 5 out of 200 people chose an option to save or invest the $50. More popular options were bills, online shopping, coffees, vouchers, food,...
CASE: Sharesies: NZ investment platform Everyday investment company Sharesies was launched in February 2017, after conducting...
CASE: Sharesies: NZ investment platform Everyday investment company Sharesies was launched in February 2017, after conducting research on New Zealanders’ attitudes towards investing. Prior to launching the company, the co-founders interviewed over 200 people asking them “If I gave you $50 right now, and you had to do something with it in the next 5 minutes what would you do?” Only 5 out of 200 people chose an option to save or invest the $50. More popular options were bills,...
Everyday investment company Sharesies was launched in February 2017, after conducting research on New Zealanders’ attitudes...
Everyday investment company Sharesies was launched in February 2017, after conducting research on New Zealanders’ attitudes towards investing. Prior to launching the company, the co-founders interviewed over 200 people asking them “If I gave you $50 right now, and you had to do something with it in the next 5 minutes what would you do?” Only 5 out of 200 people chose an option to save or invest the $50. More popular options were bills, online shopping, coffees, vouchers, food,...
Instructions: Write probabilities to four decimal places (percentages to two decimal places). Draw bell curves to...
Instructions: Write probabilities to four decimal places (percentages to two decimal places). Draw bell curves to illustrate each desired areas. Use the correct probability notation (e.g. P(X >12.5) = P(z > 1.2) …. Use the Standard Normal Distribution Table to answer Questions 1 & 8). 1. The total blood cholesterol levels in a certain Mediterranean population are found to be normally distributed with a mean of 160 milligrams/deciliter (mg/dL) and a standard deviation of 50 mg/dL. Researchers at the National...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT