A standardized third grade reading test called the we can

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Reference no: EM13618901

A standardized third grade reading test, called the We Can Read Test, has a mean of 50 with a standard deviation of 10. A developmental psychologist conducts a study, where he assesses the reading ability of a random sample of 75 third graders using the We Can Read Test, and finds a mean of 53 with a standard deviation of 12.

1. Which of the following is a statistic?

a. 50

b. 53

c. 75

d. 10

Reference no: EM13618901

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