Each of the discussions in this area has one main nominal (or ordinal) variable – and the output from a number of t-tests with different interval variables. Choose ONE of these sets of t-tests to...

Each of the discussions in this area has one main nominal (or ordinal) variable – and the output from a number of t-tests with different interval variables. Choose ONE of these sets of t-tests to discuss - Your first post should be interpreting one of these t-tests and then discuss (with at least two other posts) those and other findings. PRACTICE INTERPRETATION - in your own words, what do these findings mean? The file has two sets of output. The first box of output has the general statistics – the mean, N, and standard deviation. The second box has the t-test results – start with the t… Write out the research hypothesis (name the variables and say they are related) and the null hypothesis (name the variables and say that they are not related). 1. Find the calculated t on the printout. 2. Find or calculate the df (total N1+N2-2) and, using an alpha of 0.05, find the critical value of t (Table C in the book). 3. Make a decision about the null hypothesis – accept or reject. 4. Interpret your findings – is there a relationship between these two variables? If so, what is the nature of that relationship? (Refer to the means…) Speculate on why these findings might be as they are. Nominal/Ordinal (Independent) variables: Sex/Gender or Pet Interval (Dependent) variables: Classes, or the number of times one eats per day, or Entertainment $ per week, or Height, or Work hours, or Study hours. What is your gender N Mean SD St. Error Mean How many classes do Man 23 4.000 1.0445 .2178 You take a semester? Woman 83 3.349 1.0173 .1117