Mathematics, 23.11.2019 03:31 Frostbite9371
Consider the following time series data of sales per year: year sales 1995 22.2 1996 23.0 1997 24.4 1998 25.8 1999 27.6 enter these data in excel and run the following regression: sales = intercept + slope * year note that the year is the independent variable and sales is the dependent variable. a 95% confidence interval for the slope is:
a. (-3233.88, -2068.92)
b. (1.04, 1.68)
c. (0.80, 1.88)
d. (0.92,1.76)
e. (-3482.53,-1820.27)
Answers: 1
*(Sb/√n) is [1.04;1.68]
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Consider the following time series data of sales per year: year sales 1995 22.2 1996 23.0 1997 24.4...
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