Answer: A. (636.9, 653.1)
Step-by-step explanation:
Given : Sample size : n=56
Significance level :
Critical value :
Sample mean :
Standard deviation :
The 95% confidence interval for population mean is given by :-
Hence, 95% confidence interval for population mean is (636.9, 653.1).
she walked 1 3/8 miles more than she ran, Hope this helps :D
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Hi my lil bunny!
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The simplest method to find a rational number between two rational numbers x and y is to divide their sum by 2.
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Have a great day/night!
❀*May*❀
Estimation is 1,200 cause 400 x 3 = 1200 so that’s what I would estimate
Sum of three consecutive odd integers =
The values of the three integers.
Let us assume the three consecutive odd integers to be , and .
As per the condition, we have
Now, collect the like terms.
Therefore, the three consecutive odd integers whose sum is are , and respectively.
⇢ L. H. S. = R. H. S.