A study was designed to compare the attitudes of two groups of nursing students towards computers. Group 1 had previously taken a statisticalmethods course that involved significant computer interaction. Group 2 had taken a statistic methods course that did not use computers. Thestudents' attitudes were measured by administering the Computer Anxiety Rating Scale (CARS). A random sample of 12 nursing students fromGroup 1 resulted in a mean score of 54.7 with a standard deviation of 6. A random sample of 15 nursing students from Group 2 resulted in a meanscore of 66.6 with a standard deviation of 3. Can you conclude that the mean score for Group 1 is significantly lower than the mean score for Group2? Let μ represent the mean score for Group 1 and μ₂ represent the mean score for Group 2. Use a significance level of a = 0.1 for the test.Assume that the population variances are equal and that the two populations are normally distributed.Step 3 of 4: Determine the decision rule for rejecting the null hypothesis Ho. Round your answer to three decimal places.

The objective of this question is to determine the decision rule for rejecting the null hypothesis…

Answered: A study was designed to compare the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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