Question: A developmental psychologist was interested in how long it would take a particular 7-year-old child to complete three different aptitude tests as compared with 7-year-

A developmental psychologist was interested in how long it would take a particular 7-year-old child to complete three different aptitude tests as compared with 7-year- olds in the general population. The child's time for reading was 31 minutes (population: M = 29, SD = 4). For math, it was 26 minutes (population: M = 32, SD = 2). For science, it was 40 minutes (population: M = 31, SD = 4). a. Calculate the child's Z scores for each of the aptitude tests. b. Which aptitude test(s) took the child substantially more time to complete as compared with other 7-year-olds? c. Which aptitude test(s) took the child substantially less time to complete as compared with other 7-year-olds

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