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Olin [163]
3 years ago
10

30 POINTS please help!! The scores of first-time players of a popular video game are recorded. The results follow a normal distr

ibution curve. The mean is 12,388 points with a standard deviation of 953 points. What is the probability that a randomly selected player’s score is more than 11,950 points?
A.
0.3228

B.
–0.46

C.
0.1550

D.
0.6772
Mathematics
2 answers:
Trava [24]3 years ago
6 0
Your answer is D, 0.6772, hope that helps
Murrr4er [49]3 years ago
4 0

Answer:

0.6772

Step-by-step explanation:

P(X>11950)=P(x-u>11950-12388

p(x-u/o)>11950-12388/953=-0.46

p(X>11950)=P(Z>-0.46)

p(Z>-0.46)=0.6772

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Answer:

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