The following dot plots show the amount of time it takes each person, in a random sample, to complete two similar problems. What is the mean time for each problem? Make a comparative inference based on the mean values.

The mean time for Problem 1 is _ minutes.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

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