Matching the following concepts to their definitions1<A table used to show therelationship between twovariables.The sum of theprobabilities for thisdistribution equals 1.A parameter needed forthe T and Chi-squaredistributions but not thenormal.The alternative hypothesiswhen we do a test ofequality of 3 or moreproportionsThe Ho for a test ofindependence.The type of data we coverin Chap. 12Decision rule when usingthe critical value approach.This is the distribution ofthe test statistic used in atest of independence1. The chi-square distribution2. Categorical3.4.Not all the population proportionsare equalReject Ho if Chi-square test statistic> Chi-square critical value.5. Degrees of freedom7.6. Crosstab or contingencyVariable 1 does not affect Variable28. Multinomial probability distribution

> A table used to show the relationship between two variables. The sum of the probabilities for this distribution equals 1. A parameter needed for the T and Chi-square distributions but not the normal.

> A table used to show the relationship between two variables. The sum of the probabilities for this distribution equals 1. A parameter needed for the T and Chi-square distributions but not the normal.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A collection of medical scores is Normal with Mean of 50 and Standard Deviation of 10; that is N(50, 10). Bertha’s score is 47.56 and Biff’s score is 56.82. What is the probability that a randomly selected score will be greater that Bertha’s and less than Biff’s? Your answer should be correct to 4 places after the decimal point. ________________
The mean is 146 and the standard deviation is 35. A score of 41 is how many z-scores below the mean?
H0 , test statistic, and p value please
When do we know when the variances are similar when using Levene’s test? when the probability for the score is .≠05 when the probability for the score is .>05 when the probability for the score is .=05 when the probability for the score is .<05
Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 236 feet and a standard deviation of 44 feet. We randomly sample 49 fly balls. Part (a) If X =average distance in feet for 49 fly balls, then give the distribution of X. Round your standard deviation to two decimal places. X ____, ________,_______ ~ . Part (b) What is the probability that the 49 balls traveled an average of less than 226 feet? (Round your answer to four decimal places.)Sketch the graph. Scale the horizontal axis for X. Shade the region corresponding to the probability. Part (c) Find the 70th percentile of the distribution of the average of 49 fly balls. (Round your answer to two decimal places.) ft †
The time spent waiting in the line is approximately normally distributed. The mean waiting time is 6 minutes and the variance of the waiting time is 1. Find the probability that a person will walt for less than 7 minutes. Round your answer to four decimal places. Answer esc If you would like to look up the value in a table, select the table you want to view, then either click the cell at the intersection of the row and column or use the arrow keys to find the appropriate cell in the table and select it using the Space key. 1 hp angle. q a Z F @ 2 W S 320 3 e d C $ 4 r f % 5 V t g Normal Table - to-z Normal Table - to z 6 O Oll b y hp h & 7 O n u J - * 8 N O i m 9 k * O : Tables ctrl Keypa Keyboard Shortc Submit Answer { D + = ? Oct 27 11 } 5:21 8 back 1 USE YOUR SMARTIN Reviews - Videog Spass Sun
What is the difference between the t and z distributions? Which is used more in biological research? Explain your anwser.
A class is given an exam. The distribution of the scores is normal. The mean score is 78 and the standard deviation is 11. Determine the test score, c such that the probability of a student having a score greater than c is 46%. P(x>c)=0.46