Mathematics, 06.07.2021 15:20 graciemccain
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 = 18 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. Fill in all of missing values:
Source: SS df MS F
Between: 48 -
Within:
– – –
Total 252 - -
Find the critical F-value using an α = .01.
What can you conclude with respect to the null hypothesis?
Calculate η2 and state whether the effect is small, medium, or large.
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Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6
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Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?
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Is by a(-4, 2), b(-2, 4), c(1, 3), d(2, 2).of ofto . of d′ if90° to a′b′c′d′ (-2, 2) of c″ if90° to a″b″c″d″ (4, -2) of a′′′ if° to a′′′b′′′c′′′d′′′ (3, -1) of b″ if° to a″b″c″d″ (4, 2)
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A developmental psychologist is examining the development of language skills from age 2 to age 4. Th...
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