Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph. (d) If the sample size is n = 16, what is the standard deviation of the population from which the sample was drawn?The standard deviation of the population from which the sample was drawn is Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph.Click the icon to view the graph.Sampling distribution(a) What is the value of µ;?The value of µis(b) What is the value of o-?The value ofis(c) If the sample size is n= 16, what is likely true about the shape of the population?A. The shape of the population is skewed left.480500520B. The shape of the population is skewed right.The distribution is normal. The locations of theC. The shape of the population is approximately normal.peak and inflection points are shown.D. The shape of the population cannot be determined.

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 20PFA

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Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph.

(d) If the sample size is n = 16, what is the standard deviation of the population from which the sample was drawn?
The standard deviation of the population from which the sample was drawn is

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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