a positive value for a correlation indicates a positive value for a correlation

Question

a positive value for a correlation indicates a positive value for a correlation indicates a positive value for a correlation indicates number) participants and the decision was to Repot - [reject / accept the null. on the of three different energy drinks. She randomly selects 50 individuals from the population and evenly splits them into three groups, each which consumes a different energy drink. a. The null hypothesis for this test is that at least one of the three groups will be different. True or False? [Enter the word "True ( The statistical results of the test are as follows: F(2,47) 6.24, p > .05. b. In the above results, degrees of freedom between has what value? c. The decision was toEccept -the null [reject / accept]. My Notes O Ask Your Ta A researcher reports "t(78) - 3.28, p > .05" for an independent-measures t test. How many participants were there in the stud 78 O 80 There's no way to know.

Explanation / Answer

b.

Since there are three groups , k =3

Degrees of freedom for between treatments = k-1

In the above result the degrees of freedom for between treatments is k-1 =3-1 = 2

A positive value of correlation indicates that as the

independent variable increases / decreases the dependant variable correspondingly increases / decreases

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