suppose that you are conducting a survey on how many pets each employee has in his or her household. the mean number of pets is 4 per household, and the standard deviation is 2. Rob only owns cats, and he has 10 of them.

Which of the following statements is true ?

Select the correct answer below

a. Rob's number of pets is 3 standard deviations to the left of the mean.

b. Rob's number of pets is 3 standard deviations to the right of the mean

c. Rob's number of pets is 6 standard deviations to the left of the mean

d. Rob's number of pets is 6 standard deviations to the right of the mean