Answered step by step
Verified Expert Solution
Question
1 Approved Answer
I attached an image below. Consider the following hypothesis test. Ho: P = 0.30 Ha: p = 0.30 A sample of 400 provided a sample
I attached an image below.
Consider the following hypothesis test. Ho: P = 0.30 Ha: p = 0.30 A sample of 400 provided a sample proportion p = 0.275. (a) Compute the value of the test statistic. (Round your answer to two decimal places.) (b) What is the p-value? (Round your answer to four decimal places.) p-value = (c) At a = 0.05, what is your conclusion? O Do not reject Ho. There is sufficient evidence to conclude that p # 0.30. O Reject Ho. There is sufficient evidence to conclude that p # 0.30. O Do not reject Ho. There is insufficient evidence to conclude that p # 0.30. O Reject Ho. There is insufficient evidence to conclude that p # 0.30. (d) What is the rejection rule using the critical value? (Round your answer to two decimal places. If the test is one-tailed, enter NONE for the unused tail.) test statistic s test statistic 2 What is your conclusion? O Do not reject Ho. There is sufficient evidence to conclude that p # 0.30. O Reject Ho. There is sufficient evidence to conclude that p # 0.30. O Do not reject Ho. There is insufficient evidence to conclude that p # 0.30. O Reject Ho. There is insufficient evidence to conclude that p # 0.30Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started