Suppose that x has a distribution with μ = 23 and σ = 7. If a random sample is taken of size n = 39, find . Group of answer choices 23.00 1.12 3.68 0.18 7.00
Added by Mohamed M.
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The standard error is calculated using the formula: \[ \sigma_{\bar{x}} = \frac{\sigma}{\sqrt{n}} \] where: - \( \sigma \) is the population standard deviation, - \( n \) is the sample size. Given: - \( \sigma = 7 \) - \( n = 39 \) Let's go through the Show more…
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