Question: Good evening! I would like to verify the information below to see if it is correct. Thank You. Data set 2 presents a sample of

Good evening! I would like to verify the information below to see if it is correct. Thank You.

Data set 2 presents a sample of the number of defective flash drives produced by a small manufacturing company over the last 30 weeks. Use Excel's Analysis ToolPak (or any statistical package that you are comfortable with) to compute the regression equation for predicting the number of defective flash drives over time (in weeks), the correlation coefficient r and the coefficient of determination R2. Submit your statistical output from Excel, which should include values for a slope, y-intercept, regression equation, r, and R2, and a one-page Word document in which you present an analysis of your results.

#Flashdrives Week
6 1
7 2
6 3
5 4
7 5
5 6
6 7
6 8
8 9
9 10
9 11
7 12
5 13
6 14
8 15
8 16
9 17
7 18
6 19
8 20
5 21
7 22
6 23
8 24
10 25
9 26
7 27
8 28
7 29
6 30
SUMMARY OUTPUT
Regression Statistics
Multiple R 0.303005183
R Square 0.091812141
Adjusted R Square 0.05937686
Standard Error 1.33523753
Observations 30
ANOVA
df SS MS F Significance F
Regression 1 5.046607341 5.046607341 2.830625754 0.103603045
Residual 28 49.92005933 1.782859262
Total 29 54.96666667
Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0%
Intercept 6.298850575 0.500010149 12.59744544 4.69443E-13 5.274626214 7.323074935 5.274626214 7.323074935
Week 0.047385984 0.02816493 1.68244636 0.103603045 -0.01030726 0.105079229 -0.01030726 0.105079229

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!