Question 18 4 pts The rate of allergies in children was 15% in 2002. A medical researcher is curious whether advances in

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Question 18 4 Pts The Rate Of Allergies In Children Was 15 In 2002 A Medical Researcher Is Curious Whether Advances In 1 (36.15 KiB) Viewed 72 times

Question 18 4 pts The rate of allergies in children was 15% in 2002. A medical researcher is curious whether advances in medicine have reduced this proportion and decides to conduct a hypothesis test. In a random sample of 500 children, he finds that 65 of them have allergies. Conduct an appropriate hypothesis test in questions #17 - #20. Compute the Z-score for this hypothesis test and round to two decimal places. z-1.25 2 -1.96 2 – 118 -1.56