Statistics

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Suppose it has been established that "home value" and "Years of college" are linearly related, and ... Started by jc611	3 Replies 78 Views	Jul 16, 2020 by Micky cool
A student scores 62 on a geography test and 261 on a mathematics test. The geography test has a mean ... Started by james	2 Replies 126 Views	Jul 14, 2020 by tiffany.martinez
Construct a cumulative frequency table for the weights (in ounces) given below of 40 packages of ... Started by asd123	2 Replies 56 Views	Jul 11, 2020 by Alain Romero
Suppose that the average country song length in America is 4.75 minutes with a standard deviation of ... Started by stock	2 Replies 74 Views	Jul 10, 2020 by Rick Pham
A bottling company produces bottles that hold 8 ounces of liquid. Periodically, the company gets ... Started by Mr. Wonderful	2 Replies 86 Views	Jul 6, 2020 by alejandro carrera
Smith is a weld inspector at a shipyard. He knows from keeping track of good and substandard welds ... Started by washai	3 Replies 97 Views	Jul 4, 2020 by Aidar Jumaev
Which of the following is FALSE of nonparametric tests? Started by TVarnum	2 Replies 87 Views	Jun 25, 2020 by Nelly Ortiz
Two agronomists analyzed the same data, testing the same null hypothesis about the proportion of ... Started by jho37	2 Replies 136 Views	Jun 22, 2020 by sourabh gangwar
Describe what these boxplots tell you about the relationship between the state you live in and your ... Started by Garrulous	2 Replies 92 Views	Jun 21, 2020 by jiasheng ye
A collector of grandfather clocks believes that the price received for the clocks at an auction ... Started by Alainaaa8	7 Replies 236 Views	Jun 18, 2020 by Jesus Morales
A gambler interested in increasing his understanding of the odds associated with a standard deck of ... Started by CharlieWard	1 Replies 30 Views	Jun 15, 2020 by janeli
A gambler interested in increasing his understanding of the odds associated with a standard deck of ... Started by littleanan	1 Replies 31 Views	Jun 15, 2020 by flexer1n1
A gambler interested in increasing his understanding of the odds associated with a standard deck of ... Started by maychende	1 Replies 54 Views	Jun 15, 2020 by yuyiding
Using Yates' correction, the difference between observed and expected frequencies is reduced by __________. Started by SO00	1 Replies 102 Views	Jun 15, 2020 by k2629
The median test must have two or more __________ samples. Started by Lobcity	1 Replies 38 Views	Jun 15, 2020 by princessflame2016
The median test must be performed with at least __________ level data. Started by theo	1 Replies 29 Views	Jun 15, 2020 by wfdfwc23
The median test is a nonparametric test of the number of scores above and below the __________. Started by Diane	1 Replies 28 Views	Jun 15, 2020 by 1_Step_At_ATime
The Mann-Whitney U test must be performed with at least __________ level data. Started by go.lag	1 Replies 28 Views	Jun 15, 2020 by Ahernandez18
The denominator in the chi-square statistic is the __________. Started by viki	1 Replies 23 Views	Jun 15, 2020 by chem1s3
The chi-square statistic requires at least __________ sample(s). Started by jon_i	1 Replies 29 Views	Jun 15, 2020 by moormoney
The __________ chi-square test is used to determine whether observed frequencies differ ... Started by abarnes	1 Replies 33 Views	Jun 15, 2020 by moormoney
In a chi-square test of significance, the dependent variable is measured at least at the __________ level. Started by Jkov05	1 Replies 18 Views	Jun 15, 2020 by vkodali
Degrees of freedom for a two-way chi-square test on a cross tabulation depends on the number of ... Started by jessicacav	1 Replies 18 Views	Jun 15, 2020 by dlook33
Degrees of freedom for a one-way chi-square test equal the number of __________ in the observed ... Started by melina_rosy	1 Replies 22 Views	Jun 15, 2020 by SeanoH09
__________ tests of significance are those that do not include normality or the interval level of ... Started by wenmo	1 Replies 26 Views	Jun 15, 2020 by Ahernandez18