Business 19 Sec EN 1 Week 10 Discussion 3 | chatbot las positas community college

Business 19 Sec EN 1 Week 10 Discussion 3 | chatbot las positas  community college

Discussion - Ch. 10 - Calculate This!


Thank you for completing last week's Calculate This!

Which samples show unequal variances?  Use a = .10 in all tests.  Show the critical values and degrees of freedom clearly and illustrate the decision rule.

1.    s= 10.2, n1 = 22, s2 = 6.4, n= 16, two-tailed test

2.    s= .89, n1 = 25, s2 = .67, n= 18, right tailed test

3.    s= 124, n1 = 12, s2 = 260, n= 10, left-tailed test

 

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