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xxTIMURxx [149]
2 years ago
8

Please answer this correct

Mathematics
2 answers:
devlian [24]2 years ago
7 0

Answer:

C), or y = 200(1.18)^x, because we have 200 bacteria to start with and 1.18 because if you multiply something by 1.18 that is essentially 118% more than the number, or 18% more than the number.

Hope this helps!

Savatey [412]2 years ago
6 0
The correct answer is C
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Suppose that a school has 20 classes: 16 with 25 students in each, three with 100 students in each, and one with 300 students, f
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Answer

a)   y    |      p(y)

    25   |      0.8

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E(y) = ∑ y . p(y)

E(y) = 25 × 0.8 + 100 × 0.15 + 300 × 0.05

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b)  y    |      p(y)

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E(y) = ∑ y . p(y)

E(y) = 25 × 0.4 + 100 × 0.3 + 300 × 0.3

E(y) = 130

average class size equal to E(y) = 130

c) Average Student in the class in a school = 50

  Average student at the school has student = 130

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Step-by-step explanation:

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