In the population, the average IQ is 100 with a population standard deviation (o) of 15. A team of scientists wants to test a new medication to see if it has either a positive or negative effect on intelligence, or no effect at all. A sample of 60 participants who have taken the medication has a mean of 101. Alpha (a)=0.02. Did the medication have an affect on intelligence?
In the population, the average IQ is 100 with a population standard deviation (o) of 15. A team of scientists wants to test a new medication to see if it has either a positive or negative effect on intelligence, or no effect at all. A sample of 60 participants who have taken the medication has a mean of 101. Alpha (a)=0.02. Did the medication have an affect on intelligence?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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In the population, the average IQ is 100 with a population standard deviation (o) of 15. A team of scientists wants to test a new medication to see if it has either a positive or negative effect on intelligence, or no effect at all. A sample of 60 participants who have taken the medication has a mean of 101. Alpha (a)=0.02. Did the medication have an affect on intelligence?
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