Answer:
As long as the sample size n is large enough: The average IQ of Americans in the sample will be normally distributed.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean
and standard deviation
, the sample means with size n of at least 30 can be approximated to a normal distribution with mean
and standard deviation 
So the correct answer is:
As long as the sample size n is large enough: The average IQ of Americans in the sample will be normally distributed.
Answer:
Step-by-step explanation:
function: all the points
note: x intercept is the domain, y intercept is the range
domain must paired with exact range
the domain can be more than 1, but range must be 1.
domain : 3, 5, 0 , -1, -3, -5
range: 1, 3, 4 , -3(there is 2 but we write it one) , -4
and done!
thank you!
Answer:
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Step-by-step explanation:
Answer: 85 pages
cross multiply 60 x 17 = 1020 / 12 = 85
17 85
— = —
12 60
Answer:
x≈ −1.21039852,1.25324234 assuming was the exponent to 15x