The function f(t) is graphed below: [please excuse my poor recreation] Define
Then, which of the following is are true?

I. h'(3) >0
II. h'(x) has a relative maximum at x = 2
III. h(x) has a relative maximum at x = 5

A. I only
B. II only
C. III only
D. II and III only
E. None of these statements are true

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Solve for x, y, and z. show all steps.

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.