Test the following hypotheses with the data given. Let a = .1O. Ho:H1-H2 = 0 Ha: H1- H2#0 Sample 1 Sample 2 X1= 138.7 X2 = 142.1 01 = 6.81 02 = 8.62 n1 = 48 n2 = 39 (Round your answer to 2 decimal places, e.g. 15.25.) Observed z = The decision is to

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Test the following hypotheses with the data given. Let a = .10.
Ho:H1- H2 = 0
Ha: H1- H2#0
Sample 1
Sample 2
Х1- 138.7
X2 = 142.1
01 = 6.81
02 = 8.62
n1 = 48
n2 = 39
Appendix A Statistical Tables
(Round your answer to 2 decimal places, e.g. 15.25.)
Observed z =
The decision is to
Transcribed Image Text:Test the following hypotheses with the data given. Let a = .10. Ho:H1- H2 = 0 Ha: H1- H2#0 Sample 1 Sample 2 Х1- 138.7 X2 = 142.1 01 = 6.81 02 = 8.62 n1 = 48 n2 = 39 Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) Observed z = The decision is to
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