4 years ago

Find the range and interquartile range of the data below. 13, 14, 15, 18, 19, 19, 19, 20

1 answer:

ELEN [110]4 years ago

7 0

The answer to this problem is 7

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WARRIOR [948]

$(e^{-x})'=e^{-x}\cdot(-x)'=e^{-x}\cdot(-1)=-e^{-x}$

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daser333 [38]

9514 1404 393

Answer:

x ≈ 2.87

Step-by-step explanation:

We can subtract 6 to put the equation into a form easily solved.

x^2 +2x +1 = 15

(x +1)^2 = 15

x +1 = √15 . . . . . for the greatest solution, we only need the positive root

x = √15 -1 ≈ 2.87

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skad [1K]

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stich3 [128]

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just olya [345]

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I'm not quiet sure

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