Mathematics, 07.03.2020 04:37, alyssabailey
According to a recent Current Population Reports, the population distribution of number of years of education for self-employed individuals in the United States has a mean of 13.6 and a standard deviation of 3.0. (a) Find the mean and standard deviation of the sampling distribution of x^^\_ for a random sample of size n = 100. x^^\_ = x^^\_ = (b) Repeat (a) for n = 400. x^^\_ = x^^\_ = (c) Which of the following most closely describes the effect of increasing sample size n on the sampling distribution of sample mean? The mean of the sampling distribution stays the same, but the standard deviation decreases. The mean of the sampling distribution stays the same, but the standard deviation increases. Both the mean and the standard deviation of the sampling distribution decrease. Both the mean and the standard deviation of the sampling distribution increase.
Answers: 2
Mathematics, 21.06.2019 20:30, 2022maldonadoleonel
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?
Answers: 2
Mathematics, 21.06.2019 20:30, jonmorton159
Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible
Answers: 1
Mathematics, 21.06.2019 22:20, wrolle
The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches?
Answers: 2
According to a recent Current Population Reports, the population distribution of number of years of...
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