A common transformation procedure when scores are positively skewed is the

People are more likely to exercise regularly if

a. they have the social support to continue. b. they understand the health benefits of exercise. c. they have been involved in mass-media campaigns. d. their doctor recommends exercise. e. they are forced to do unpleasant exercise activities.

The function of the gamma motor neuron is to

a. detect changes in the muscle fiber length. b. stimulate the muscle to contract. c. limit the degree of contraction of the muscle. d. coordinate the contraction of extensor and flexor muscles. e. control the sensitivity of the muscle spindle.