Provided graphical illustration of chi-square distribution

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Reference no: EM131038305

A. For this question you will be deriving statistical conclusions from actual survey data. Follow the steps in order to receive full credit.

• Using the proportional and non-proportional student survey data provided complete the following:

a) 95% confidence interval for the mean with graphical illustrations of standard normal distribution and corresponding Z or T values.

b) One tailed hypothesis test for the mean with corresponding computed and critical values.

c) Two tailed hypothesis test for the mean with corresponding computed and critical values.

d) 95% confidence interval for the standard deviation.

e) Graphical illustration of Chi-Square distribution with critical values.

• You will also do a male vs. female "paired sample test" for one of your two questions (you may assume the population variance is unknown but equal).

Attachment:- Survey_Results.xlsx

Reference no: EM131038305

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