Answered: 1.idea or explanation for something…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1.idea or explanation for something that is based on known facts but has not yet been proven 2.rejecting the null hypothesis when it's actually true 3.failing to reject the null hypothesis when it's actually false 4.probability of committing type error 5.probability of committing type Il error 6.you can test for effects in only one direction 7.you can test for effects in only two directions 8.test to determine whether two population means are different when the variances are known and the sample size is large 9.hypotheses about the mean of a small sample drawn from a normally distributed population when the population standard deviation is unknown. 10.it is a statement of no difference Choices: A.one minus the power of the test B.chi-square C.null hypothesis D. Two sided test E. Hypothesis F. Z-test G.type I error H. one sided test I.level of significance J. Type III error K. alternative hypothesis L.type II error M. Student t-test

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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