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1. What assumptions need to be satisfied in order to perform ANOVA? Select all that apply a. The observations from each group (or treatment or population) should adhere to approximately normal distributions. b. The variances (or standard deviations) of the groups (or treatments or populations) should be the same. c. The samples must be simple random samples, and independent of each other d. The sample sizes for the groups must be exactly the same, and also happy.

1. What assumptions need to be satisfied in order to perform ANOVA? Select all that apply a. The observations from each group (or treatment or population) should adhere to approximately normal distributions. b. The variances (or standard deviations) of the groups (or treatments or populations) should be the same. c. The samples must be simple random samples, and independent of each other d. The sample sizes for the groups must be exactly the same, and also happy.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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1. What assumptions need to be satisfied in order to perform ANOVA? Select all that apply a. The observations from each group (or treatment or population) should adhere to approximately normal distributions. b. The variances (or standard deviations) of the groups (or treatments or populations) should be the same. c. The samples must be simple random samples, and independent of each other d. The sample sizes for the groups must be exactly the same, and also happy.
Transcribed Image Text:1. What assumptions need to be satisfied in order to perform ANOVA? Select all that apply a. The observations from each group (or treatment or population) should adhere to approximately normal distributions. b. The variances (or standard deviations) of the groups (or treatments or populations) should be the same. c. The samples must be simple random samples, and independent of each other d. The sample sizes for the groups must be exactly the same, and also happy.
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