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ch4aika [34]
2 years ago
7

A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n indepe

ndent trials of the experiment. ​n=10 p=0.15 x<4
The probability of x<4 successes is
Mathematics
1 answer:
enyata [817]2 years ago
4 0

Step-by-step explanation:

Find P(X=4)

By doing 4C4* (0.15)^4*(0.85)^0

Find P(X=1, 2,3) by doing 1- Ans you get for P(X=4)

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The mean is calculated by adding up all of the given numbers and dividing by the number of numbers.

Lets, for ease of understanding, say that the first three number were 64...

Mean=(64+64+64)/3=192/3=64

Now, lets solve for the mean where 'x' is the unknown fourth number and 128 is the mean. (since, the answer said that when the fourth number was added the mean, 64, was doubled '64*2=128')

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Step-by-step explanation:

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