Brian surveyed 2 groups of people to determine the number of people who live in their household. His results are shown in these box plots. Which statement is true? A. The variability cannot be determined. B. Both groups’ results have the same variability. C. Group 1’s data results have less variability than Group 2’s data results. D. Group 1’s data results have more variability than Group 2's data results.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

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step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

wth is with the little mtn top and what are you talking about like fix your words and accually make sence with them and i like was in a completly different question like three times like it seems like your ilitteret