A developmental psychologist is examining the development of language skills from age 2 to age 4. Three different groups of children are obtained, one for each age, with n = 16 children in each group. Each child is given a language-skills assessment test. The resulting data were analyzed with an ANOVA to test for mean differences between age groups. The results of the ANOVA are presented in the following table. Source SS df MS Between treatments 20 ____ ____ F = ____ Within treatments ____ ____ ____ Total 200 ____ Calculate the missing value for SSw/i : Calculate the missing value for dfb/t Calculate the missing value for dftotal Calculate the missing value for dfw/ Calculate the missing value forMSb/t Calculate the missing F-ratio
A developmental psychologist is examining the development of language skills from age 2 to age 4. Three different groups of children are obtained, one for each age, with n = 16 children in each group. Each child is given a language-skills assessment test. The resulting data were analyzed with an ANOVA to test for mean differences between age groups. The results of the ANOVA are presented in the following table.
Source SS df MS
Between treatments 20 ____ ____ F = ____
Within treatments ____ ____ ____
Total 200 ____
Calculate the missing value for SSw/i :
Calculate the missing value for dfb/t
Calculate the missing value for dftotal
Calculate the missing value for dfw/
Calculate the missing value forMSb/t
Calculate the missing F-ratio
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