How did the decisions from the hypothesis ?compare to whether or not the 95% or the 99% confidence interval contained 0? Answer this question in two or three sentences. At 0.05 significance levelDecision Rule : Reject null hypothesis if p< 0.05Conclusion: As 0.025688 < 0.05 therefore null hypothesis will be rejected that means there is significantdifference between the population mean of before and after.At 0.01 significance levelDecision Rule: Reject null hypothesis if p< 0.01Conclusion: As 0.025688 > 0.01 therefore null hypothesis will not be rejected that means there is no significantdifference between the population mean of before and after.

Given: The null hypothesis has been rejected at 5% significance level. The null hypothesis has not…

Answered: How did the decisions from the…

How did the decisions from the hypothesis ?compare to whether or not the 95% or the 99% confidence interval contained 0? Answer this question in two or three sentences.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

How did the decisions from the hypothesis ?compare to whether or not the 95% or the 99% confidence interval contained 0? Answer this question in two or three sentences.

At 0.05 significance level
Decision Rule : Reject null hypothesis if p< 0.05
Conclusion: As 0.025688 < 0.05 therefore null hypothesis will be rejected that means there is significant
difference between the population mean of before and after.
At 0.01 significance level
Decision Rule: Reject null hypothesis if p< 0.01
Conclusion: As 0.025688 > 0.01 therefore null hypothesis will not be rejected that means there is no significant
difference between the population mean of before and after.

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