When the outliers are removed, how does the mean change?

a.)the mean decreases by 3.

b.)the mean increases by 2.

c.)the mean increases by 3.

d.)there are no outliers.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

15: 24

62.5%

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce