A population is normally distributed with a mean of 51 and a standard deviation of 12. (a) What is the mean of the sampling distribution (um) for this population? HM = (b) If a sample of 36 participants is selected from this population, what is the standard error of the mean (aM)? OM =

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A: It is an important part of statistics . It is widely used .

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A:

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A: Formula : σ_x̄ = σ/√n

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Q: The standard error of the mean (Qx) is a(n)

A:

Q: The distribution will be approximately a normal curve with mean_____and standard deviation_____ .

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A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.