The table below represents data on a variable of interest collected from two independent groups, in...

The table below represents data on a variable of interest collected from two independent groups, in which each group was randomly assigned 10 participants. A researcher is interested in testing whether the two groups have different means.

Group 1 = 4, 4, 2, 6, 3, 5, 6, 1, 5, 4

Group 2 = 6, 10, 4, 7, 8, 5, 9, 10, 6, 7

Please bold answers and show work

a) What are the appropriate hypothesis for this analysis?

b) What is/are the critical value(s) for this tests at a 0.05 alpha level?

c) what is the estimated standard error for this test?

d) What is the observed value of the appropriate test statistic?

e) What is your decision regarding the stated hypothesis?

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orchestra answered 1 year ago

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