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Ipatiy [6.2K]
2 years ago
5

Hey i need help with a quick math problem if anyone can help please.

Mathematics
1 answer:
astraxan [27]2 years ago
8 0

Answer:

a

Step-by-step explanation:

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Answer:

mean= 4.68

variance= 1.0296

Step-by-step explanation:

mean= n×p

n=6

p=0.78

mean= 6×(0.78)

           = 4.68

variance= n×p×(1-p)

             = 6 × 0.78×(1-0.78)

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3 years ago
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Multiply the top by two, since 100 is twice 50, and the fractions will be equal.
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4 0
3 years ago
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Which mathematical property is demonstrated?
Olin [163]

Answer:

I believe the answer would be A

Step-by-step explanation:

Hope this helps!

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3 years ago
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Which of the following is a rational number?
ioda
The rational number would be 16
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3 years ago
A box contains 5 chocolate chip cookies, 4 sugar and 6 oatmeal raisin. What is the probability of picking a chocolate chip cooki
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Answer:

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Step-by-step explanation:

if you add all the non- chocolate chip cookies than you have 10 other cookies.

since there are 5 chocolate chip cookies than the probability would be

5/10 or 1/2

3 0
3 years ago
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