Look at the question below.

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

In which form is the following function written? y = - 2(x – 3)(x + 5)

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9