$mean = \frac{sum \: of \: all \: observations}{number \: of \: observations} \\ = > mean = \frac{( - 6) + ( - 10) + ( - 4) + 8 + 9 + ( - 2) + 5 + 6}{8} \\ = > mean = \frac{6}{8} \\ = > mean = 0.75$

This is the answer.

8 0

3 years ago

Use the gradient to find the directional derivative of the function at P in the direction of Q. g(x, y, z) = xye^z, P(2, 4, 0),

Inessa [10]

Answer: Find answer in the attached files

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP ASSSAAAPPPP

Jlenok [28]

Replace x with -2
y = 12 * 3^-2

y = 12 * 1/9

y = 4/3

Answer is A

3 0

3 years ago

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