Question

The CEO of TikTok thinks that 60% of users are under the age of 18. A...

The CEO of TikTok thinks that 60% of users are under the age of 18. A simple random sample of 105 users will be used to estimate the proportion of those under the age of 18. What is the probability the sample proportion will be between 0.5695 and 0.6305?

Homework Answers

Know the answer?
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
Similar Questions
In December 2001, 38% of adults with children under the age of 18 reported that their...
In December 2001, 38% of adults with children under the age of 18 reported that their family at dinner together seven nights a week. In recent poll, 403 of 1122 adults with children under the age of 18 reported that their family at dinner together seven nights a week. the researcher wishes to estimate the current proportion of families with children under the age of 18 who eat dinner together seven nights a week with 95% confidence. a. what type...
In a random sample of 365 adult Internet users aged 18 to 29, 87 had used...
In a random sample of 365 adult Internet users aged 18 to 29, 87 had used Twitter. In a separate random sample of 520 adult Internet users aged 30 to 49, 76 had used Twitter. Answer question 18-20 to test the claim that the proportion of younger adult Internet users who had used Twitter(population 1) is larger than the proportion of older adult Internet users who had used Twitter. Use a significance level of 0.01.
A random sample of 40 adults with no children under the age of 18 years results...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.96 ​hours, with a standard deviation of 2.35 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.32 ​hours, with a standard deviation of 1.52 hours. Construct and interpret a 95​% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.04 hours, with a standard deviation of 2.26 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.28 ​hours, with a standard deviation of 1.73 hours. Construct and interpret a 90​% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 40 adults with no children under the age of 18 years results...
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.62 ​hours, with a standard deviation of 2.45 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.41 ​hours, with a standard deviation of 1.64 hours. Construct and interpret a 90​% confidence interval for the mean difference in leisure time between adults with no...
A random sample of 4040 adults with no children under the age of 18 years results...
A random sample of 4040 adults with no children under the age of 18 years results in a mean daily leisure time of 5.345.34 ​hours, with a standard deviation of 2.372.37 hours. A random sample of 4040 adults with children under the age of 18 results in a mean daily leisure time of 4.124.12 ​hours, with a standard deviation of 1.641.64 hours. Construct and interpret a 9090​% confidence interval for the mean difference in leisure time between adults with no...
An article summarized results from a national survey of 2302 Americans age 8 to 18. The...
An article summarized results from a national survey of 2302 Americans age 8 to 18. The sample was selected in a way that was expected to result in a sample representative of Americans in this age group. (a) Of those surveyed, 1329 reported owning a cell phone. Use this information to construct a 90% confidence interval estimate of the proportion of all Americans age 8 to 18 who own a cell phone. (Round your answers to three decimal places.) (...
Video games are played by both minors under the age of 18 and adults over the...
Video games are played by both minors under the age of 18 and adults over the age of 18. Let us focus on the adult video game players. Records indicate that 42% of them are within the age of 18 – 25, 23% are within the age of 26 – 35, 17% are within the age of 36 – 45 and the remaining are 46 and older. Records also indicate that 72% of the video game players aged within 18...
In a previous​ poll, 34​% of adults with children under the age of 18 reported that...
In a previous​ poll, 34​% of adults with children under the age of 18 reported that their family ate dinner together seven nights a week. Suppose​ that, in a more recent​ poll, 372 of 1146 adults with children under the age of 18 reported that their family ate dinner together seven nights a week. Is there sufficient evidence that the proportion of families with children under the age of 18 who eat dinner together seven nights a week has​ decreased?...
In a previous​ poll, 41​% of adults with children under the age of 18 reported that...
In a previous​ poll, 41​% of adults with children under the age of 18 reported that their family ate dinner together 7 nights a week. Suppose​ that, in a more recent​ poll, 401 of 1050 adults with children under the age of 18 reported that their family ate dinner together 7 nights a week. Is there sufficient evidence that the proportion of families with children under the age of 18 who eat dinner together 7 nights a week has decreased...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT