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25 Mar 2020, 08:10
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For the supermarkets whose average customer age falls between 35 and 40, the average number of registers that checkout less than 10 items is below average.: False
There is a strong positive correlation between the number of registers that checkout more than 10 items and the average customer age: False
Supermarkets with cafes are more likely to also have a restaurant than to not have a restaurant.: True
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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Project IR Butler 2019-20 - Get one IR Question Everyday
Question # 175, Date : 25-Mar-2020
This post is a part of Project IR Butler 2019-20. Click here for Details
Question # 175, Date : 25-Mar-2020
This post is a part of Project IR Butler 2019-20. Click here for Details
This table displays statistical information in various categories on 10 supermarkets. One of the rows shows the averages of those 10 supermarkets.
| Supermarket | Register for less than 10 items | Register for more than 10 items | Bakery | Café | Restaurant | Average Customer Age |
|---|---|---|---|---|---|---|
| A | 5 | 2 | yes | no | no | 34.3 |
| B | 5 | 2 | no | yes | no | 28.4 |
| C | 3 | 5 | yes | no | yes | 37.4 |
| D | 5 | 8 | no | yes | yes | 35.1 |
| E | 3 | 3 | yes | no | no | 33.9 |
| F | 7 | 8 | yes | yes | yes | 26.4 |
| G | 2 | 4 | yes | yes | no | 41.3 |
| H | 0 | 6 | no | yes | yes | 47.2 |
| I | 1 | 6 | yes | no | no | 36.1 |
| J | 4 | 3 | yes | no | no | 30.2 |
| averages | 3.5 | 4.7 | - | - | - | 35.03 |
For each of the following statements, select True if the statement can be verified to be true based on the information provided. Otherwise, select False.
Attachment:
12343.jpg [ 65.9 KiB | Viewed 3784 times ]
| True | False | |
| For the supermarkets whose average customer age falls between 35 and 40, the average number of registers that checkout less than 10 items is below average. | ||
| There is a strong positive correlation between the number of registers that checkout more than 10 items and the average customer age | ||
| Supermarkets with cafes are more likely to also have a restaurant than to not have a restaurant. |
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Official Answer
For the supermarkets whose average customer age falls between 35 and 40, the average number of registers that checkout less than 10 items is below average.: False
There is a strong positive correlation between the number of registers that checkout more than 10 items and the average customer age: False
Supermarkets with cafes are more likely to also have a restaurant than to not have a restaurant.: True
02 Mar 2024, 22:13
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Sajjad1994 can you clarify the answer for 1st statement here.
IMO, the statement asks for whether all the 3 supermarkets having average age between 35-40 have register for less than 10 items below average.
Is my understanding incorrect here ?
IMO, the statement asks for whether all the 3 supermarkets having average age between 35-40 have register for less than 10 items below average.
Is my understanding incorrect here ?
03 Mar 2024, 00:45
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Shrey~
Correct! The answer to the first statement is False.
