HELPPP The branch manager of a clothing store is analyzing the average total bill of sale for his location. The national manager has communicated that the overall
population mean is $45.90 with a standard deviation of $10.34. The branch manager has a sample of 400 total bills of sale for his location. By the central limit
theorem, which interval can the branch manager be 95% certain that the sample mean will fall within?
A) $45.38 and $46.42
B) $45.85 and $45.95
C) $44.35 and $47.45
D) $44.87 and $46.93

there is no points to select.

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

answer: it is 8

step-by-step explanation:

you know why its 8