Noah took 6 tests over the course of the school year for a stats class. He was wondering what his mean score was for all 6 tests. He got 88, 98, 100, 72, 94, and 65. Find the mean of the data.
The values in the following matrix are treatment means from…
The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in main effect for factor A but not factor B? B1 B2 A1 19 15 A2 12 ?
What is the z score for a score of 38, if the population mea…
What is the z score for a score of 38, if the population mean is 30 and the standard deviation is 4?
The following table shows the results of a between-subjects…
The following table shows the results of a between-subjects ANOVA. Based on this table, what is the value for eta squared (η2), the percentage of variance accounted for? Source SS df MS Between Groups 26 2 8 Within Groups 74 21 4 Total 100 23
Which of the following is true for most distributions?
Which of the following is true for most distributions?
Noah took 6 tests over the course of the school year for a s…
Noah took 6 tests over the course of the school year for a stats class. He was wondering what his mean score was for all 6 tests. He got 88, 98, 100, 72, 94, and 65. Find the mean of the data.
In a population of N = 6, five of the individuals all have s…
In a population of N = 6, five of the individuals all have scores that are exactly 1 point above the mean. From this information, what can you determine about the score for the sixth individual?
The values in the following matrix are treatment means from…
The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in no interaction? B1 B2 A1 16 18 A2 12 ?
A researcher is using a repeated-measures study to evaluate…
A researcher is using a repeated-measures study to evaluate the difference between two treatments. If the difference between the treatments is consistent from one participant to another, then the data should produce ____.
Determining a person’s reaction time (in milliseconds) would…
Determining a person’s reaction time (in milliseconds) would involve measurement on a(n) ____ scale of measurement.