Questionww-awu-aleks.com its Bexting and Onlin. Sports Betting Secrot -... 11/22/24 ATL C CHI /// St. Homo - Northern Essex. Content A ALEKs - Jonathen Vcga. ChatGPT (5) XaiCenat - Twitch Homework $\& 4: 7(1,2,3,4) 8(2,3,4)$ Question 34 of 40 (1 point) 1 Question Attempt: 1 of 3 Jonathan
Volunteering: The General Social Survey asked 1305 people whether they performed any volunteer work during the past year. A total of 522 people said they Español did.
Part 1 of 3 (a) Find a point estimate for the proportion of people who performed volunteer work during the past year. Round the answer to at least three decimal places.
The point estimate for the proportion of people who performed volunteer work during the past year is 0.4000 .
Alternate Answer: 0.4
Part 2 of 3 (b) Construct a $95 \%$ confidence interval for the proportion of people who performed volunteer work during the past year. Round the answer to at least three decimal places.
A $95 \%$ confidence interval for the proportion of people who performed volunteer work during the past year is $0.3737<p<0.4263$.
Part: $2 / 3$
Part 3 of 3 (c) A sociologist states that $46 \%$ of Americans perform volunteer work in a given year. Does the confidence interval contradict this statement? Explain.
The confidence interval (Choose one) $\square$ contradict the claim, because 0.46 (Choose one) $\square$ contained in the confidence interval. Skip Part Check Save For Later Submit Assignment - 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I Accessibitity