A recent publication claims that the average person spends 93 minutes per day on TikTok. A sociologist believes that adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes per day. A random sample of 15 adults in the baby boomer age found the mean time on TikTok to be 88.727 minutes with a standard deviation of 8.8954 minutes. Assume that the times were normally distributed. Test the sociologist's claim using a 10% level of significance. Give answer to at least 4 decimal places. a. What are the correct hypotheses? Ho: Select an answer ? ✓ minutes H₁: Select an answer ?v minutes Based on the hypotheses, find the following: b. Test Statistic = c. p-value= d. The correct decision is to Select an answer e. The correct summary would be: Select an answer that the population mean of adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes per day.
A recent publication claims that the average person spends 93 minutes per day on TikTok. A sociologist believes that adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes per day. A random sample of 15 adults in the baby boomer age found the mean time on TikTok to be 88.727 minutes with a standard deviation of 8.8954 minutes. Assume that the times were normally distributed. Test the sociologist's claim using a 10% level of significance. Give answer to at least 4 decimal places. a. What are the correct hypotheses? Ho: Select an answer ? ✓ minutes H₁: Select an answer ?v minutes Based on the hypotheses, find the following: b. Test Statistic = c. p-value= d. The correct decision is to Select an answer e. The correct summary would be: Select an answer that the population mean of adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes per day.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Related questions
Question
Transcribed Image Text:A recent publication claims that the average person spends 93 minutes per day on TikTok. A sociologist
believes that adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes
per day. A random sample of 15 adults in the baby boomer age found the mean time on TikTok to be 88.727
minutes with a standard deviation of 8.8954 minutes. Assume that the times were normally distributed.
Test the sociologist's claim using a 10% level of significance. Give answer to at least 4 decimal places.
a. What are the correct hypotheses?
Ho: Select an answer
? ✓
minutes
H₁: Select an answer
?v
minutes
Based on the hypotheses, find the following:
b. Test Statistic
=
c. p-value=
d. The correct decision is to Select an answer
e. The correct summary would be: Select an answer
that the population
mean of adults in the baby boomer age range, spend less time on TikTok than the reported 93 minutes per
day.
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