Question: question 1 28. Find the area under the standard normal curve that lies between c. z = 1.58 and z = 2.06 d. z =

question 1

28. Find the area under the standard normal curve that lies between c. z = 1.58 and z = 2.06 d. z = -2.19 and z = -0.0716. Big babies: The Centers for Disease Control and Prevention reports that 25% of baby boys 6-8 months old in the United States weigh more than 20 pounds. A sample of 150 babies is studied. b. Approximate the probability that 35 or fewer weigh more than 20 pounds

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