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StatisticsQ&A LibraryListed below are brain volumes, measured in cubic centimeters, of twins at birth. Use a 5% significance level to test the claim that there is no difference in the brain volume of the first born twin versus the second born twin. Assume that the distribution of brain volumes for newborn is normal. First Born 1005 1035 1281 1051 1034 1079 1104 1439 1029 1160 2nd Born 963 1027 1272 1079 1070 1173 1067 1347 1100 1204Start your trial now! First week only $4.99!*arrow_forward*

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Listed below are brain volumes, measured in cubic centimeters, of twins at birth. Use a 5% significance level to test the claim that there is no difference in the brain volume of the first born twin versus the second born twin. Assume that the distribution of brain volumes for newborn is normal.

First Born 1005 1035 1281 1051 1034 1079 1104 1439 1029 1160

2nd Born 963 1027 1272 1079 1070 1173 1067 1347 1100 1204

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