ITEC 610 Exam 3 | Assignment Help | Kogod School Of Business American University
- kogod-school-of-business-american-university / ITEC 610
- 25 Apr 2019
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ITEC 610 Exam 3 | Assignment Help | Kogod School Of Business American University
1) In a
blood glucose management study, the blood glucose level of 100 random sample
patients’ mean and standard deviation are 171 and 9 respectively. Find a
confidence interval for .m
2) In a
diabetes study on 140 diabetic patients, 25% had uncontrolled blood glucose
level. Construct the 95% CI for the population proportion.
3) The
following is random sample of 18 people normal body temps. Test if the normal
body temperature is actually 37.6oC (on average)? a = 0.05
4) A
distributor of frozen dessert pies wants to evaluate factors thought to
influence demand. Dependent variable is Pie sales (units per week) and
Independent variables are Price and Advertising. Data are collected for 15
weeks. The data and the linear regression results are as follows: (a = 0.05)
a-Write
the regression equation.
b- Test
if there is a linear relationship between any of the X variables and Y
c- Shows
if there is a linear relationship between the variable X1 (Price) and Y
USA 
India
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