In order to compare the mean Hemoglobin (Hb) levels of well-nourished and undernourished groups of children, random

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In order to compare the mean Hemoglobin (Hb) levels of well-nourished and undernourished groups of children, random samples from each of these groups yielded the following summary.

Test at Î± = 0.01 whether the mean Hb levels of well-nourished children were higher than those of undernourished children.

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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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Question Posted: Nov 23, 2015 03:56 AM

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In order to compare the mean Hemoglobin (Hb) levels of well-nourished and undernourished groups of children, random

Question:

Sample Number of Children Sample Standard Mean 11.2 9.8 Deviation 0.9 1.2 Well nourished 95 Undemourished 75

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