An Article in the Journal of Sports Science (1987, Vol. 5, pp. 261-271) presents the results of an investigation of the hemoglobin level of Canadian Olympic ice hockey players. A random sample of 20 players is selected and the hemoglobin level is measured. The resulting sample mean and standard deviation(g/dl) are x-15.23 and s-0.6117. Use this information to calculate a 95% two-sided confidence interval on the mean hemoglobin level and a 95% two-sided confidence interval on the variance. Assume the data are normally distributed. Round your answers to 2 decimal places i.e., 0.00. Provide all the the necessary solutions. Blank 1s us Blank 2 Blank 3 s 02 s Blank 4

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An Article in the Journal of Sports Science (1987, Vol. 5, pp. 261-271) presents the results of an investigation of the hemoglobin level
of Canadian Olympic ice hockey players. A random sample of 20 players is selected and the hemoglobin level is measured. The
resulting sample mean and standard deviation(gdl) are x=15.23 and s=0.6117. Use this information to calculate a 95% two-sided
confidence interval on the mean hemoglobin level and a 95% two-sided confidence interval on the variance. Assume the data are
normally distributed. Round your answers to 2 decimal places i.e., 0.00. Provide all the the necessary solutions.
Blank 1sus Blank 2
Blank 3 s 02 < Blank 4
Transcribed Image Text:An Article in the Journal of Sports Science (1987, Vol. 5, pp. 261-271) presents the results of an investigation of the hemoglobin level of Canadian Olympic ice hockey players. A random sample of 20 players is selected and the hemoglobin level is measured. The resulting sample mean and standard deviation(gdl) are x=15.23 and s=0.6117. Use this information to calculate a 95% two-sided confidence interval on the mean hemoglobin level and a 95% two-sided confidence interval on the variance. Assume the data are normally distributed. Round your answers to 2 decimal places i.e., 0.00. Provide all the the necessary solutions. Blank 1sus Blank 2 Blank 3 s 02 < Blank 4
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