Stat 7 Final Exam Version B Spring 2021 Taylor Madera Center Page 1 of 4 Please show your work and submit it along with your answers as file uploads under “Assignments” in Canvas. It will be...

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Answered Same DayMay 20, 2021

Answer To: Stat 7 Final Exam Version B Spring 2021 Taylor Madera Center Page 1 of 4 Please show your work and...

Subhanbasha answered on May 20 2021
153 Votes
Answers
Section One:
1. Null Hypothesis (H0): The average number of customers served in first ever
Sawbucks in the lovely city is 1200
i.e H0: µ = 1200
2. Null Hypothesis (Ha): The average number of customers served in first ever Sawbucks in the lovely city is less than 1200
i.e H0: µ ≠1200
3. Significance level = 0.01
4. Z statistics value is -2.785001 and the corresponding p value is 0.00267637. We reject the null hypothesis that is average number of customers is less than 1200.
Section two:
a).
Ans : 0.10565
b).
Ans: 0.94091
C).
Ans: 0.04656
d).
Ans: 0.9696 - 0.05909 = 0.91051
e).
Ans: 0.0304
Section...
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