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musickatia [10]
3 years ago
12

What’s the answer to number 13 14 and 15

Mathematics
1 answer:
UNO [17]3 years ago
6 0

Answer:

14. It is biased, because the store manager sends the survey to a customer who registered. I will send the survey to a customer who is not registered and who is new to the store.

15. This is unbiased, because they chose the students randomly.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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y ---> the width of the rectangular park

we know that

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so

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therefore

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