Business 19 Sec EN 1 Week 10 Discussion 3 | chatbot las positas community college
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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. s1 =
10.2, n1 = 22, s2 = 6.4, n2 =
16, two-tailed test
2. s1 =
.89, n1 = 25, s2 = .67, n2 =
18, right tailed test
3. s1 =
124, n1 = 12, s2 = 260, n2 =
10, left-tailed test