A poll of 1172 teens aged 13 to 17 showed that 55% of them have made new friends online. Use a 0.05 significance level to test the claim that half of all teens have made new friends online. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. Let p denote the population proportion of all teens aged 13 to 17 who have made new friends online. Identify the null and alternative hypotheses. Ho: P H₁: P (Type integers or decimals. Do not round.) Identify the test statistic.. z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) = State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. the null hypothesis. There sufficient evidence to Accept Reject Fail to reject CID is is not the claim that half of all teens have made new friends a support warrant rejection of
A poll of 1172 teens aged 13 to 17 showed that 55% of them have made new friends online. Use a 0.05 significance level to test the claim that half of all teens have made new friends online. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. Let p denote the population proportion of all teens aged 13 to 17 who have made new friends online. Identify the null and alternative hypotheses. Ho: P H₁: P (Type integers or decimals. Do not round.) Identify the test statistic.. z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) = State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. the null hypothesis. There sufficient evidence to Accept Reject Fail to reject CID is is not the claim that half of all teens have made new friends a support warrant rejection of
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:A poll of 1172 teens aged 13 to 17 showed that 55% of them have made new friends online. Use a 0.05 significance level to test the claim that half of all teens have made new friends online. Use
the P-value method. Use the normal distribution as an approximation to the binomial distribution.
Let p denote the population proportion of all teens aged 13 to 17 who have made new friends online. Identify the null and alternative hypotheses.
Ho: P
H₁: P
(Type integers or decimals. Do not round.)
Identify the test statistic..
z=
(Round to two decimal places as needed.)
Identify the P-value.
P-value=
(Round to three decimal places as needed.)
=
State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
the null hypothesis. There
sufficient evidence to
Accept
Reject
Fail to reject
CID
is
is not
the claim that half of all teens have made new friends a
support
warrant rejection of
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
