Mathematics, 02.06.2020 15:57 blondie02
Use the t-distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from random samples, and if the sample sizes are small, assume the underlying distributions are relatively normal. Test Upper H Subscript 0 Baseline : mu Subscript 1 Baseline equals mu Subscript 2 vs Upper H Subscript a Baseline : mu Subscript 1 Baseline greater-than mu Subscript 2 using the sample results x Overscript bar EndScripts Subscript 1 Baseline equals 56, s Subscript 1 Baseline equals 8.2 with n Subscript 1 Baseline equals 30 and x Overscript bar EndScripts Subscript 2 Baseline equals 51, s Subscript 2 Baseline equals 6.9 with n Subscript 2 Baseline equals 40.
A. Give the test statistic and the p-value.
B. What is the conclusion of the test? Test at a 10 % level.
Answers: 2
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