statistic QAs

1-Sample Hypothesis Tests – Grading Rubric Name __________________________

Problem 1 Total _______ Problem 2 Total _______ Grade ________

Problem 1:

1) Check the conditions ________ 2 – all conditions checked

correctly

1 – some conditions not checked

and/or some incorrectly done

0 – conditions incorrectly done

2) Null and alternative hypotheses ________ 2 – correct

1 – some errors

0 – many errors or incorrect

3) Hypothesis test - Minitab Express ________ 1 – correct

0 – missing or incorrect

3b) Confidence interval ________

1 – correct

0 – missing or incorrect

4) p-value ________ 1 – correct

0 – missing or incorrect

5) Interpret confidence interval. ________

2 – correctly stated

1 – some missing elements and/or errors

0 – incorrectly stated and/or many errors

6) State the conclusion. ________ 2 – correctly stated

1 – some missing elements and/or errors

0 – incorrectly stated and/or many errors

Problem 2:

1) Check the conditions ________ 2 – all conditions checked

correctly

1 – some conditions not checked

and/or some incorrectly done

0 – conditions incorrectly done

2) Null and alternative hypotheses ________ 2 – correct

1 – some errors

0 – many errors or incorrect

3) Hypothesis test - Minitab Express ________ 1 – correct

0 – missing or incorrect

4) p-value ________ 1 – correct

0 – missing or incorrect

5) State the conclusion. ________ 2 – correctly stated

1 – some missing elements and/or errors

0 – incorrectly stated and/or many errors