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katovenus [111]
2 years ago
10

The Perimeter of the park is 318 m. Determine the length of the park PLEASE HELP!!!!!!!!!

Mathematics
2 answers:
Vadim26 [7]2 years ago
8 0

Answer:

79.5m

Step-by-step explanation:

Sholpan [36]2 years ago
7 0

Answer:

26.5 m

Step-by-step explanation:

the question is very simple all that you have to do is divide 318 by 12

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Step-by-step explanation:

First divide 2 by 9.

Use a calculator or do it by hand.

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You are to take a multiple-choice exam consisting of 64 questions with 5 possible responses to each question. Suppose that you h
damaskus [11]

Answer:

a) Expected score on the exam is 12.8.

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Step-by-step explanation:

For each question, there are only two possible outcomes. Either you guesses the answer correctly, or you does not. The probability of guessing the answer of a question correctly is independent of other questions. So we use the binomial probability distribution to solve this question.

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The expected value of the binomial distribution is:

E(X) = np

The variance of the binomial distribution is:

V(X) = np(1-p)

The standard deviation of the binomial distribution is:

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Variance 10.24

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3 years ago
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Ann [662]
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Step-by-step explanation:

if u need explanation than please ask

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