Question: ( 1 pt) Using the information provided, indicate which statistical test you think should be used for each of the following situations (a-d): a.Independent variable:

(1 pt) Using the information provided, indicate which statistical test you think should be used for each of the following situations (a-d):

a.Independent variable: normal birth weight vs. low birth weight infants; dependent variable: breathing rate (in breaths per minute).

b.Independent variable: time of measurement of same patient (before and after surgery); dependent variable: heart rate.

c.Independent variable: time of measurement (before, during, and after intervention); dependent variable: did vs did not exercise regularly.

d.Independent variable: infertility treatment A vs infertility treatment B vs control condition; dependent variable: did vs did not become pregnant.

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