Question

What are the values of $\mu_{\bar{x}}$ and $\sigma_{\bar{x}}$ for the sampling distribution of the sample mean shown? ? ?. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 100$ ? ?. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 150$ ? C. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 50$ ? D. $\mu_{\bar{x}} = 50$, $\sigma_{\bar{x}} = 420$

          What are the values of $\mu_{\bar{x}}$ and $\sigma_{\bar{x}}$ for the sampling distribution of the sample mean shown?
? ?. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 100$
? ?. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 150$
? C. $\mu_{\bar{x}} = 420$, $\sigma_{\bar{x}} = 50$
? D. $\mu_{\bar{x}} = 50$, $\sigma_{\bar{x}} = 420$

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What are the values of μx̅ and σx̅ for the sampling distribution of the sample mean shown?
? ?. μx̅ = 420, σx̅ = 100
? ?. μx̅ = 420, σx̅ = 150
? C. μx̅ = 420, σx̅ = 50
? D. μx̅ = 50, σx̅ = 420

Added by Kevin J.

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