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marin [14]
3 years ago
7

About 6% of the population has a particular genetic mutation. 600 people are randomly selected. find the standard deviation for

the number of people with the genetic mutation in such groups of 600.
Mathematics
1 answer:
Rina8888 [55]3 years ago
7 0

Assume a binomial distribution. Then the mean of the distribution is np, where n is the number of people taken in a sample and p is the probability of the mutation occurring in any given person, and the standard deviation is \sqrt{np(1-p)}. Then in this case, the standard deviation is \sqrt{600(0.06)(0.94)}\approx5.82.

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astraxan [27]

9514 1404 393

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3 0
3 years ago
Write the equation of the parabola in vertex form.
alisha [4.7K]

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3 years ago
List statements and proofs that show that PQ is congruent to RS. I will give brainliest to best answer
makkiz [27]

Answer:

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angle QPS is congruent to angle SRQ

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Solution -

In triangle PSQ and SQR

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6 0
2 years ago
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Delvig [45]
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associative property of additon
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identity property of addition
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so number sentatnces

lets say a=1,b=2,c=3




commutative property of addition
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associative property of addition
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identity property of addition
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3 0
3 years ago
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The chips cost $0.75 each.

The milk costs (2 x $0.75 + $1.60) $3.10 each.

The water costs (2 x $0.75) $1.50 each.

5 0
3 years ago
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