Answered: A number of probability/data…

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Question

A number of probability/data distributions do not represent naturally occurring phenomena but
were constructed by statisticians to aid in the process of statistical inference. One such distribution was developed by an English mathematician who observed the behavior of summing the squares of a standard normally distributed data.

This distribution is the?

(A) Geometric distribution.
(B) Chi Square distribution.
(C) F-distribution.
(D) Student's t-distribution.

If you feel the answer is none of the choices given, submit no answer to the question.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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