From the table below: (1) Set up the Null and Alternative hypothesis. (2) What Hypothesis should be rejected and what resulted to that decision. (3) Using the values in the table, what will be the P-value and t-Test Statistic if the population 1 sample is changed to 20 and population 2 sample size is changed to 14.
Hypothesized Mean Difference | 0 |
Level of significance | 0.05 |
Population 1 Sample | |
Sample Size | 18 |
Sample Mean | 99210 |
Sample SD | 13577 |
Population 2 Sample | |
Sample Size | 12 |
Sample Mean | 105820 |
Sample SD | 11741 |
Difference in Sample Means | -6610 |
t Test Statistics | -1.70113 |
Lower Tail Test | |
Lower Critical Value | -1.70113 |
p Value | 0.089816 |
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