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Gender Blood Glucose Female 94 d. Determine the sample mean and sample standard deviation of the...

Gender Blood Glucose
Female 94 d. Determine the sample mean and sample standard deviation of the Blood Glucose for both men and women. Test the claim that the average mean Blood Glucose of women is different from the average mean Blood Glucose of men. Use α = 0.01. Hint: It would be helpful to sort the data based on gender. (8 points)
Male 92
Male 93 Mean Glucose Female
Female 94 Standard Deviation Glucose Female
Male 98 Sample Size Female
Female 103 Mean Glucose Male
Female 85 Standard Devation Male
Male 79 Sample Size Male
Female 99
Female 94 Hypotheses
Female 93 Test Statistic
Female 84 Critical Value
Female 89 P Value
Female 78 Lower Limit Confidence Interval
Male 95 Upper Limit Confidence Interval
Male 103 Conclusion
Female 93 Interpretation
Female 85
0 0
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Answer #1

mean glucose female:90.92

Standard Deviation Glucose Female:6.99

sample size female:12

mean glucose male:93.33

Standard Deviation Glucose male:8.07

sample size male:6

hypothesis:H_{0}:\mu _{1}=\mu _{2} VS H_{1}:\mu _{1}\neq \mu _{2}

here we have done a two sample t test for mean

test statistic:

image740

critical value: -0.62

p value: 0.550

lower limit confidence interval -11.32

upper limit confidence interval: 6.50

conclusion and interpretation: here p value=0.550>0.01 so we are accepting our null hypothesis.so we can claim that the average mean Blood Glucose of women is not different from the average mean Blood Glucose of men

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