Question 7 help with C
MyLab Sta A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose for a random sample of 929 people age 15 or older, the mean My Courses amount of time spent eating or drinking per day is 1.43 hours with a standard deviation of 0.65 hour. Complete parts (a) through (d) below. ? Course Home O D. The distribution of the sample mean will never be approximately normal. Homework (b) There are more than 200 million people nationally age 15 or older. Explain why this, along with the fact that the data were obtained using a random sample, satisfies the requirements for constructing a confidence interval. Quizzes & Tests Student Activity A. The sample size is greater than 10% of the population. Workbook B. The sample size is less than 5% of the population. Study Plan O C. The sample size is greater than 5% of the population. O D. The sample size is less than 10% of the population. Gradebook (c) Determine and interpret a 99% confidence interval for the mean amount of time Americans age 15 or older spend eating and drinking each day. StatCrunch Select the correct choice below and fill in the answer boxes, if applicable, in your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) Chapter Conten O A. There is a 99% probability that the mean amount of time spent eating or drinking per day is between and hours. Incorrect: 0 B. The nutritionist is 99% confident that the amount of time spent eating or drinking per day for any individual is between and hours. eText O C. The nutritionist is 99% confident that the mean amount of time spent eating or drinking per day is between and hours. Tools for Succes O D. The requirements for constructing a confidence interval are not satisfied. Multimedia Libr Purchase Option Help me solve this View an example Get more help - Clear all Check answer Discussions