In a study of the influence of yogurt consumption and immunity (Van de Water, Keen, & Gershwin, Journal of Nutrition, 1999) there were three study groups per age group (young adults and senior adults). Live-culture yogurt, pasteurized yogurt and control (no yogurt) were given to each age group in portion sizes of 200 grams per day for 1 year. Under what conditions would ANOVA be violated?
A. When sample sizes are large
B. When sample sizes are unequal
C. When sample sizes are small
D. When there are different samples that have small variances
Answer: B
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a. phoneme b. morpheme c. lexicon d. trope
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a. interrogative b. directional c. nondirectional d. null e. objective
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What will be an ideal response?
Calculate the expected frequency (fe) for those who believe the police do not do a good job and are very afraid to walk after dark.
a. 32.38
b. 28.68
c. 46.25
d. 34.69