Can someone help me please
1 answer:
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Using the binomial distribution, there is a 0.3474 = 34.74% probability of getting one wrong number.
<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.
For this problem, the values of the parameters are given by:
p = 0.15, n = 10.
The probability of getting one wrong number is P(X = 1), hence:
P(X = 1) = C(10,1) x (0.15)¹ x (0.85)^9 = 0.3474
0.3474 = 34.74% probability of getting one wrong number.
More can be learned about the binomial distribution at brainly.com/question/24863377
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Answer:
5 -
/ 28r
sorry I can't put a fraction but the "'/" is the line and 28r goes underneath
Explanation:
Download photomath and take a picture, it will explain it. It would take forever for me to type it out
The vertex (h, k):
h:
|x + 2| = 0 → x + 2 = 0 → x = -2
k:
f(-2) = |-2 + 2| + 4 = |0| + 4 = 0 + 4 = 4
<h3>Answer: (-2, 4)</h3>