If X is a normal random variable that has mean mu = 20 and standard deviation sigma = 2, the standardized value of X = 16 is
1 answer:
Answer:
The standardized value is -2
Step-by-step explanation:
Given
-- mean
--- standard deviation
Required
Determine the standardized value of X = 16
The standardized value (S) is calculated using:

This gives:



<em>The standardized value is -2</em>
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Answer:
f(- 6) = 70
Step-by-step explanation:
To evaluate f(- 6) , substitute x = - 6 into f(x)
f(- 6) = 2(- 6)² - 2 = 2(36) - 2 = 72 - 2 = 70
Answer:
14
Step-by-step explanation:
Use rise over run, (y2 - y1) / (x2 - x1)
Plug in the points:
(y2 - y1) / (x2 - x1)
(8 + 20) / (5 - 3)
28 / 2
= 14
So, the slope is 14.
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Answer:
I need points sorry
Step-by-step explanation: