I just wanted to check my answer, this is all the info there is.

For 1.

A. CHIRPFREQ = a', where a' is a constant.

B. CHIRPFREQ = a + beta(TEMPERATURE)

C. CHIRPFREQ = 0

For 2.

A. CHIRPFREQ = a', where a' is a constant.

B. CHIRPFREQ = a + beta(TEMPERATURE)

C. CHIRPFREQ = 0

For 3.

A. equal to

B. larger than

C. smaller than

Since crickets are cold-blooded, the rate of their physiological processes and their overall metabolism are inuenced by temperature. Complete the statements regarding the models represented by the null and alternative hypotheses when tting a linear regression to the relationship between the number of chirps made by a striped ground cricket (response variable) and the ground temperature (explanatory variable). In the data, the response variable is called CHIRPFREQ and the explanatory variable is called TEMPERATURE. The model representing the null hypothesis is a model with an equation CI-IIRPFREQ = a + [3 (TEMPERATURE). . The model representing the alternative hypothesis is a model with an equation 2 CHJRPFREQ = a\" where at is a constant. . The residuals in the null model are smaller than , the residuals in the model for the alternative hypothesis. 3