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T-Test Practice Dataset 1 Questions1.) What is the null and alternative hypothesis?a.) H0: There is a significant difference between the two groups in regards to their mean ; Ha: There is not a significant difference between the two groups in regards to their mean.b.) H0: There is not a significant difference between the two groups in regards to their mean ; Ha: There is a significant difference between the two groups in regards to their mean.2.) What is the test statistic?3.) What is the resultant two-tailed p-value?a.) p > .10b.) .10 > p > .05c.) .05 > p > .01d.) .01 > p4.) Which of the following is the correct interpretation of the results?a.) There was no significant difference between the groups.b.) There was a significant difference between the groups. Group A’s mean was larger.c.) There was a significant difference between the groups. Group B’s mean was larger.T-Test Practice Dataset 2 Questions1.) What is the null and alternative hypothesis?a.) H0: There is a significant difference between the two groups in regards to their mean ; Ha: There is not a significant difference between the two groups in regards to their mean.b.) H0: There is not a significant difference between the two groups in regards to their mean ; Ha: There is a significant difference between the two groups in regards to their mean.2.) What is the test statistic?3.) What is the resultant two-tailed p-value?a.) p > .10b.) .10 > p > .05c.) .05 > p > .01d.) .01 > p4.) Which of the following is the correct interpretation of the results?a.) There was no significant difference between the groups.b.) There was a significant difference between the groups. Factory A’s mean was larger.c.) There was a significant difference between the groups. Factory B’s mean was larger.T-Test Practice Dataset 3 Questions1.) What is the null and alternative hypothesis?a.) H0: There is a significant difference between the two groups in regards to their mean ; Ha: There is not a significant difference between the two groups in regards to their mean.b.) H0: There is not a significant difference between the two groups in regards to their mean ; Ha: There is a significant difference between the two groups in regards to their mean.2.) What is the test statistic?3.) What is the resultant two-tailed p-value?a.) p > .10b.) .10 > p > .05c.) .05 > p > .01d.) .01 > p4.) Which of the following is the correct interpretation of the results?a.) There was no significant difference between the groups.b.) There was a significant difference between the groups. Team 1’s mean was larger.c.) There was a significant difference between the groups. Team 2’s mean was larger. ................
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