An Electronic store is being questioned by the Head Manager. The Head boss is concerned about this location as it does not have a high enough average of customers per hour. They wouldn’t be concerned if the average is greater than 15 customers per hour. In Excel, use the given data to answer the questions below and use the α=0.05 level to show that the Head boss does not need to be concerned. Test the claim to an alpha=0.05 level, that the shop sees on average more than 15 customers per hour. Time 12 14 15 13 14 17 18 13 17 22 16 14 24 14 18 15 11 14 17 Questions: What is the Null and alternative hypothesis? Point estimate is? P-value?
An Electronic store is being questioned by the Head Manager. The Head boss is concerned about this location as it does not have a high enough average of customers per hour. They wouldn’t be concerned if the average is greater than 15 customers per hour. In Excel, use the given data to answer the questions below and use the α=0.05 level to show that the Head boss does not need to be concerned. Test the claim to an alpha=0.05 level, that the shop sees on average more than 15 customers per hour. Time 12 14 15 13 14 17 18 13 17 22 16 14 24 14 18 15 11 14 17 Questions: What is the Null and alternative hypothesis? Point estimate is? P-value?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 7E
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An Electronic store is being questioned by the Head Manager. The Head boss is concerned about this location as it does not have a high enough average of customers per hour. They wouldn’t be concerned if the average is greater than 15 customers per hour. In Excel, use the given data to answer the questions below and use the α=0.05 level to show that the Head boss does not need to be concerned.
Test the claim to an alpha=0.05 level, that the shop sees on average more than 15 customers per hour.
Time |
12 |
14 |
15 |
13 |
14 |
17 |
18 |
13 |
17 |
22 |
16 |
14 |
24 |
14 |
18 |
15 |
11 |
14 |
17 |
Questions:
- What is the Null and alternative hypothesis?
- Point estimate is?
- P-value?
- Decision?
- A written statement on whether the Head boss has any reason to be concerned or not.
Data analysis gives:
Time | |
Mean | 15.68421 |
Standard Error | 0.745562 |
Median | 15 |
14 | |
Standard Deviation | 3.249831 |
Sample Variance | 10.5614 |
Kurtosis | 1.471114 |
Skewness | 1.162671 |
13 | |
Minimum | 11 |
Maximum | 24 |
Sum | 298 |
Count | 19 |
Confidence Level(95.0%) | 1.566369 |
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