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Mathematics, 25.03.2020 04:09 pizzaboy62
An educational psychologist wants to test whether a new teaching method makes a difference to reading comprehension scores using a significance level of 0.01. The mean reading comprehension scores of students using the old method has a value of 46.3 . Assume scores in the population are distributed normally. State the Null and Alternative Hypotheses.
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An educational psychologist wants to test whether a new teaching method makes a difference to readin...
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