A research report describing the results from a repeated-measures study states: The data show no significant difference between the two treatments, t(10) = 1.65, p > .05.  Based on this report, you can conclude that a total of ____ individuals participated in the research study .

A researcher selects a sample from a population with to conduct a test to determine if watching Netflix affects hours of sleep ( = 10). What are the correct null and alternative hypotheses?

If the following scores were placed in a stem-and-leaf display, how many leaves would be associated with a stem of 6?Scores: 26, 45, 62, 11, 21, 55, 6664, 55, 46, 38, 41, 27, 2936, 51, 32, 25, 34, 44, 59

A two-factor experiment with 5 levels of factor A and 7 levels of factor B would consist of ____ separate treatment conditions and the dfFactor B would be ____.

Even though we can often use many different techniques to analyze our data, which method makes the most sense if we are trying to predict a continuous variable from another continuous variable?

What is indicated by a Pearson correlation of r = +1.00 between X and Y?

A two-factor experiment with 4 levels of factor A and 6 levels of factor B would consist of ____ separate treatment conditions and the dfFactor B would be ____.

Even though we can often use many different techniques to analyze our data, which method makes the most sense if we are trying to use 2 discrete variables and participants experience one level to see if there are differences in a continuous variable?

A research study comparing mathematics performance for males and females predicts that females will have higher scores. If a one-tailed test is used to evaluate the results, then what is the correct statement for the alternative hypothesis (H1)?

A teacher wants to know whether the children in her class are performing significantly better on a standardized math test compared to the national average. The national mean score is μ = 85, the national standard deviation is σ = 5, and the mean score in her class is M = 92.5. Use α = .05. What is the z-statistic in this test?