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A group of third grade students is taught using a new curriculum. A control group of third grade students is taught using the old curriculum. The reading test scores for the two groups are shown in the back-to-back stem-and-leaf plot. At a = 0.01, is 99652100 509 there enough evidence to support the claim that the 997544436 00012 new method of teaching reading produces higher Old New Curr Curriculum 33 97 4 2 700222 (b) Find the critical value(s) and identify the rejection region(s).

A group of third grade students is taught using a new curriculum. A control group of third grade students is taught using the old curriculum. The reading test scores for the two groups are shown in the back-to-back stem-and-leaf plot. At a = 0.01, is 99652100 509 there enough evidence to support the claim that the 997544436 00012 new method of teaching reading produces higher Old New Curr Curriculum 33 97 4 2 700222 (b) Find the critical value(s) and identify the rejection region(s).

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A group of third grade students is taught using a new curriculum. A control group of third grade students is taught using the old curriculum. The reading test scores for the two groups are shown in the back-to-back stem-and-leaf plot. At a = 0.01, is 99652100 509 there enough evidence to support the claim that the 997544436 00012 new method of teaching reading produces higher Old New Curr Curriculum 33 97 4 2 700222 (b) Find the critical value(s) and identify the rejection region(s).
Transcribed Image Text:A group of third grade students is taught using a new curriculum. A control group of third grade students is taught using the old curriculum. The reading test scores for the two groups are shown in the back-to-back stem-and-leaf plot. At a = 0.01, is 99652100 509 there enough evidence to support the claim that the 997544436 00012 new method of teaching reading produces higher Old New Curr Curriculum 33 97 4 2 700222 (b) Find the critical value(s) and identify the rejection region(s).
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