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Natali [406]
3 years ago
8

Fatima surveyed a random sample of 80 students in her school about their

Mathematics
1 answer:
UNO [17]3 years ago
4 0

Answer: 149

Step-by-step explanation:

out of 80 students, 20 said that they prefers cats, then the relative frequency is:

p =20/80 = 0.25

then, out of the 597 students a estimate of:

N = 0.25*597 = 149.25 like cats

We should round it down so we have a whole number, then we have a estimate of 149 students.

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Two positive consecutive odd integers are such that the sum of their squares is 394. what is the second consecutive odd integer?
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Answer:

13^2, 17^2

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2 years ago
A. 110<br> B. 75<br> C. 55 <br> D. 125 <br> Please help asap
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3 years ago
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