QUESTION IMAGE
Question
determine the mean of the sampling mean from the given parameters of the population and the sample size. your answer should be a whole number.
μ = 70, σ = 28, n = 49
the mean of the sampling mean (mew - sub - x - bar) = ________
70 (with margin: 0)
Step1: Recall the formula for the mean of the sampling mean
The formula for the mean of the sampling mean \(\mu_{\bar{x}}\) is \(\mu_{\bar{x}}=\mu\), where \(\mu\) is the population mean.
Step2: Substitute the given population mean
Given \(\mu = 70\), substituting into the formula \(\mu_{\bar{x}}=\mu\), we get \(\mu_{\bar{x}} = 70\).
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
70