math QAs

2-Sample Hypothesis Tests – Grading Rubric Name _____________________________________

Points Problem 1: _____ Problem 2: _______ Problem 3: _______ 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

4) p-value ________ 1 – correct

0 – missing or incorrect

5) State the conclusion in context ________ 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 in context ________ 2 – correctly stated

1 – some missing elements and/or errors

0 – incorrectly stated and/or many errors

Problem 3:

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 in context ________ 2 – correctly stated

1 – some missing elements and/or errors

0 – incorrectly stated and/or many errors