Researchers report that children between the ages of 2 and 5 years watch an average of...

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Researchers report that children between the ages of 2 and 5 years watch an average of 25 hours of television per week. Assum

math Statistics-And-Probability

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Answer 1

Answer #1

solution Given data, M=25 o=2 n = 40 25.5-25 P(x > 25.5) P(A/ 2/140 = P(Z > 1,581138) = P(Z >1.581) =-P12¢1.581) =1 - 0.943)

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