Question

Cereal for Breakfast. A cereal company claims 70% of Americans start the day with cereal for...

Cereal for Breakfast. A cereal company claims 70% of Americans start the day with cereal for breakfast. You want to test this claim so you randomly sample 100 Americans and ask them what they eat for breakfast. 57 of them say cereal. Test the cereal company's claim.


(b) Find the p-value (round to three significant figures).

my result is 0.00451 and its wrong

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Cereal for Breakfast. A cereal company claims 70% of Americans start the day with cereal for...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A local group claims that the police issue more than 60 speeding tickets per day in...

    A local group claims that the police issue more than 60 speeding tickets per day in their area. To prove their point, they randomly select two weeks and count the number of tickets issued each day. Their research yields the data are shown below: 70 48 61 68 69 55 70 57 60 83 52 60 72 58 Use this sample data along with a .02 significance level to test the group's claim.

  • A cereal company claims that the mean weight of the cereal in its packets is more...

    A cereal company claims that the mean weight of the cereal in its packets is more than 14 oz. The weights (in oz) of the cereal in a random sample of 8 cereal packets are listed below. You may assume the sample data comes from a population that follows a normal distribution. Using a 0.05 significance level, test the companies claim. State the null hypothesis H0. State the alternative hypothesis H1. What is the test statistic? State the alpha level....

  • Correlation and Linear Regression Suppose you are conducting market research for a breakfast cereal manufacturer to...

    Correlation and Linear Regression Suppose you are conducting market research for a breakfast cereal manufacturer to understand whether individuals are likely to buy a new cereal. You conduct a survey among a sample of randomly selected individuals and using a series of questions. You produce a rating score for each participant for which higher scores reflect a higher likelihood of that participant buying the new cereal. You use a statistical computing program, such as SPSS, to compute the correlation between...

  • A local group claims that the police issue at least 60 parking tickets a day in...

    A local group claims that the police issue at least 60 parking tickets a day in their area. To prove their point, they randomly select two weeks. Their research yields the number of tickets issued for each day. The data are listed below. At α = 0.01, test the group's claim. 70 48 41 68 69 55 70 57 60 83 32 60 72 58    Conduct a hypothesis test for the population mean. What level of significance for this...

  • a. In an American Animal Hospital Association survey, 37% of respondents stated that they talked to...

    a. In an American Animal Hospital Association survey, 37% of respondents stated that they talked to their pets on the telephone. A veterinarian found this result hard to believe, so he randomly selected 150 pet owners and discovered that 54 of them spoke to their pet on the telephone. At 0.05 significant level, test the result stated by the American Animal Hospital Association. b. With a random sample 1026 adult Americans, 534 stated the amount of federal tax they have...

  • Hypothesis Testing - Setup: The American Mathematical Association claims that less than 40% of all Americans...

    Hypothesis Testing - Setup: The American Mathematical Association claims that less than 40% of all Americans like statistics. In a random sample of 80 Americans, 37% of them liked mathematics. Suppose you were to test the claim of the American Mathematical Society. (a) What is the claim? p < 0.40 p > 0.40 p = 0.40 p < 40 (b) What does p represent? the mean number of Americans who like statistics the proportion of all people in the sample...

  • Hypothesis Testing - Setup: The American Mathematical Association claims that more than 40% of all Americans...

    Hypothesis Testing - Setup: The American Mathematical Association claims that more than 40% of all Americans like statistics. In a random sample of 80 Americans, 43% of them liked mathematics. Suppose you were to test the claim of the American Mathematical Society. (a) What is the claim? p < 0.40 p > 0.40     p = 0.40 p > 40 (b) What does p represent? the proportion of all Americans who like statisticsthe proportion of all people in the sample who...

  • please show work, thank you in advance! 14 A government watchdog association claims that 70% of...

    please show work, thank you in advance! 14 A government watchdog association claims that 70% of people in the U.S. agree that the government is inefficient and wasteful. A government agency wants to test this claim. In a random sample of 1165 people in the U.S., 746 agreed with that view. At a 95% confidence level, is there enough evidence to reject the association's claim? is. A medical researcher says that at least 25% of U.S. adults are smokers. In...

  • Time Magazine wants to know the opinion of adult Americans to the question •"If you or...

    Time Magazine wants to know the opinion of adult Americans to the question •"If you or your spouse were pregnant, would you want the unborn child tested for genetic defects?" Specifically, they wanted to know what proportion of all adult Americans who would say yes to this question. They conducted a survey and selected a simple random sample of 1600 adult Americans. In the sample, 928 people answered "yes" of 1600 adult Americans. Suppose a political activist group in support...

  • A new soft drink company claims that people prefer it's cola over the currently dominant lime...

    A new soft drink company claims that people prefer it's cola over the currently dominant lime soda. A random sample of 100 shoppers was selected. 70 of them said that they preferred the new cola. use a 5% significance level to test the company's claim. check your answer using the p value test??

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT