Using the binomial distribution, there is a 0.2094 = 20.94% probability that exactly 5 of them stayed on their job for less than one-year.
<h3>What is the binomial distribution formula?</h3>
The formula is:
The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
In this problem, there is a fixed number of independent trials, each with only two possible outcomes, hence the <em>binomial distribution </em>is used. The values of the parameters are:
n = 15, p = 0.36.
The probability is P(X = 5), hence:
0.2094 = 20.94% probability that exactly 5 of them stayed on their job for less than one-year.
More can be learned about the binomial distribution at brainly.com/question/24863377
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Answer:
The solution is (4, 1).
Step-by-step explanation:
Answer:
7x+y= -2
Step-by-step explanation:
Add 7x to both sides to get Ax+By=C
Hope this helps ^-^
There are 6 children total, 4 of which are girls. The ratio is 2:1 girls:boys, so there will need to be twice as many pinks as there are blues. If we get 12 pinks, then there will be 6 blues. That's the biggest since that's all the pinks the florist has.
Answer:
so the correct answer is -1 and one
Step-by-step explanation:
1 and -1