Sampling Distributions
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To TopWhat formula is used to calculate the standard deviation of the sampling distribution of the sample mean when the population standard deviation is given?Mathematically, you calculate the standard deviation of the sample mean with the formula σX̄ = σ/√n.
What is the formula to calculate the standard deviation of the sampling distribution?Step 2: Calculate the standard deviation of the sampling distribution of a sample proportion using the formula σ^p=√p(1−p)N σ p ^ = p ( 1 − p ) N . The standard deviation of the sampling distribution of a sample proportion is about 0.054.
Which of the following formulas is for the standard deviation of the sampling distribution of the sample should be used for the finite population?2) "the formula for the standard deviation of the sampling distribution of the sample mean, σ/√n, holds approximately if the population is finite and much larger than (say, at least 20 times) the size of the sample".
Which of the following formula is used to calculate the standard deviation?Formula for Calculating Standard Deviation
σ=√1N∑Ni=1(Xi−μ)2 σ = 1 N ∑ i = 1 N ( X i − μ ) 2.
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