The price per share of electric company's stock during 9 days, rounded to the nearest dollar, was as follows: 16, 17, 16, 16, 18, 18, 21, 22, 19. Use a box plot to determine how much greater the third quartile's price per share was than the first quartile's per share

$4.0

#See solutions for details.

Step-by-step explanation:

#Given our share prices as:16, 17, 16, 16, 18, 18, 21, 22, 19

# I have used to plot a box plot and determine the first and third quartile price difference:

Hence the third quartile is greater than the first quartile by $4.0

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.