Question 6, 8.1.9
HW Score: $45.45 %, 5$ of
Part 1 of 2
Points: 0 of 1
Determine $μ_{\bar{x}}$ and $σ_{\bar{x}}$ from the given parameters of the population and sample size.
$μ = 80, σ = 24, n = 64$
$μ_{\bar{x}} = ◻$

Answer

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Final Answer: $μ_{\bar{x}} = 80$

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Step 1 ：Given the parameters of the population and sample size, we are asked to determine the mean of the sample means (denoted as $μ_{\bar{x}}$ ) and the standard deviation of the sample means (denoted as $σ_{\bar{x}}$ ).

Step 2 ：The given parameters are: population mean ( $μ$ ) = 80, population standard deviation ( $σ$ ) = 24, and sample size (n) = 64.

Step 3 ：The mean of the sample means is equal to the population mean. Therefore, $μ_{\bar{x}} = μ$ .

Step 4 ：Substituting the given value of $μ$ into the equation, we get $μ_{\bar{x}} = 80$ .

Step 5 ：Final Answer: $μ_{\bar{x}} = 80$

Question 6, 8.1.9HW Score: 45.45%,5 ofPart 1 of 2Points: 0 of 1Determine μx¯ and σx¯ from the given parameters of the population and sample size.μ=80,σ=24,n=64μx¯=◻

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Question 6, 8.1.9
HW Score: $45.45 %, 5$ of
Part 1 of 2
Points: 0 of 1
Determine $μ_{\bar{x}}$ and $σ_{\bar{x}}$ from the given parameters of the population and sample size.
$μ = 80, σ = 24, n = 64$
$μ_{\bar{x}} = ◻$