in the population of all the 6 yo kids, the mean score on a math test is 68. A group of 19 kids with ADHD takes the test and has a mean score of 66 and a standard deviation of 10. Conduct the appropriate test to find out whether the 19 kids with ADHD are typical of others 6-yo who have taken the test. a) Not enough information to make a decision. Ob) Yes. There is enough evidence to conclude that ADHD kids are worse mathematically than others. c) No. There is no evidence to conclude that ADHD kids are different mathematically from others. d) Yes. There is enough evidence to conclude that ADHD kids are better mathematically than others.
in the population of all the 6 yo kids, the mean score on a math test is 68. A group of 19 kids with ADHD takes the test and has a mean score of 66 and a standard deviation of 10. Conduct the appropriate test to find out whether the 19 kids with ADHD are typical of others 6-yo who have taken the test. a) Not enough information to make a decision. Ob) Yes. There is enough evidence to conclude that ADHD kids are worse mathematically than others. c) No. There is no evidence to conclude that ADHD kids are different mathematically from others. d) Yes. There is enough evidence to conclude that ADHD kids are better mathematically than others.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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![in the population of all the 6 yo kids, the mean score on a math test is 68. A group of 19 kids with
ADHD takes the test and has a mean score of 66 and a standard deviation of 10. Conduct the
appropriate test to find out whether the 19 kids with ADHD are typical of others 6-yo who have
taken the test.
a) Not enough information to make a decision.
Ob) Yes. There is enough evidence to conclude that ADHD kids are worse mathematically than
others.
c) No. There is no evidence to conclude that ADHD kids are different mathematically from
others.
d) Yes. There is enough evidence to conclude that ADHD kids are better mathematically than
others.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc88325b0-b1ca-48fe-b8ab-fc035565772e%2Ff7a357b5-f862-4dbc-8caa-ba2dff75376f%2Felqoc58_processed.jpeg&w=3840&q=75)
Transcribed Image Text:in the population of all the 6 yo kids, the mean score on a math test is 68. A group of 19 kids with
ADHD takes the test and has a mean score of 66 and a standard deviation of 10. Conduct the
appropriate test to find out whether the 19 kids with ADHD are typical of others 6-yo who have
taken the test.
a) Not enough information to make a decision.
Ob) Yes. There is enough evidence to conclude that ADHD kids are worse mathematically than
others.
c) No. There is no evidence to conclude that ADHD kids are different mathematically from
others.
d) Yes. There is enough evidence to conclude that ADHD kids are better mathematically than
others.
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