Question

A population of values has an unknown distribution with ? = 176.7 and ? = 46.9. You intend to draw a random sample of size n = 210. What is the mean of the distribution of sample means? ?_x? = (Please enter an exact answer.) What is the standard deviation of the distribution of sample means? ?_x? = (Please report your answer accurate to 2 decimal places.)

          A population of values has an unknown distribution with ? = 176.7 and ? = 46.9. You intend to draw a random sample of size n = 210.
What is the mean of the distribution of sample means?
?_x? =
(Please enter an exact answer.)
What is the standard deviation of the distribution of sample means?
?_x? =
(Please report your answer accurate to 2 decimal places.)

A population of values has an unknown distribution with ? = 176.7 and ? = 46.9. You intend to draw a random sample of size n = 210.
What is the mean of the distribution of sample means?
?x? =
(Please enter an exact answer.)
What is the standard deviation of the distribution of sample means?
?x? =
(Please report your answer accurate to 2 decimal places.)

Added by Leonard W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Pritesh Ranjan

07/29/2025

Step 1

Therefore, $\mu_{\bar{x}} = \mu = 176.7$. Show more…

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A population of values has an unknown distribution with $mu = 176.7$ and $sigma = 46.9$. You intend to draw a random sample of size $n = 210$. What is the mean of the distribution of sample means? $mu_{ar{x}} = ext{_____}$ (Please enter an exact answer.) What is the standard deviation of the distribution of sample means? $sigma_{ar{x}} = ext{_____}$ (Please report your answer accurate to 2 decimal places.)