he average oxygen uptake of healthy women is assumed to be forty. Thirty women in a mountain city were measured and the following values were found: mean is 33.5 and standard deviation is 12.5. Can we hypothesize at a 0.05 level of significance that these women have a lesser oxygen uptake than 40? Determine the test statistic, computed value of the test statistic, critical value, and decision concerning the null hypothesis.

he average oxygen uptake of healthy women is assumed to be forty. Thirty women in a mountain city were measured and the following values were found: mean is 33.5 and standard deviation is 12.5. Can we hypothesize at a 0.05 level of significance that these women have a lesser oxygen uptake than 40? Determine the test statistic, computed value of the test statistic, critical value, and decision concerning the null hypothesis.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Question

The average oxygen uptake of healthy women is assumed to be forty. Thirty women in a mountain city were measured and the following values were found: mean is 33.5 and standard deviation is 12.5. Can we hypothesize at a 0.05 level of significance that these women have a lesser oxygen uptake than 40?

Determine the test statistic, computed value of the test statistic, critical value, and decision concerning the null hypothesis.

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