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Dennis_Churaev [7]
2 years ago
6

Nga, Kai, and Jason volunteer in the school library. They want to find the average number of pages of a library book. It would b

e unreasonable to calculate the number of pages in every book to find the average. They decide they need to find a valid sample.
Inga suggests choosing 100 books from the history section to get a sample.

Kai suggests randomly selecting 100 books from the library’s entire catalog.

Jason suggests using 100 books from the teen fiction section to get a sample.

Who suggested the best way to produce a random sample that is not biased?
Mathematics
2 answers:
ikadub [295]2 years ago
6 0

Answer:

Kai suggested the best way to produce a random sample that is not biased

Step-by-step explanation:

Serga [27]2 years ago
4 0

Answer: Kai

Step-by-step explanation:

I did the assignment and got it correct

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Answer:

1~30

2~3

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Step-by-step explanation:

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2 years ago
Find the derivative of the vector function r(t)=ta×(b+tc), where a=⟨2,−3,4⟩, b=⟨−4,5,−1⟩, and c=⟨−2,−1,5⟩.
NikAS [45]

Answer:

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Step-by-step explanation:

given data:

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7 0
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Given that r||s and q is a transversal, we know that by the [________]. corresponding angles theorem alternate interior angles t
neonofarm [45]

Answer:

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Step-by-step explanation:

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