* George scored on average of 80% of three tests.
1 answer:
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Answer:
0.0071 = 0.71% probability that the San Jose Sharks win 9 games in the upcoming month.
Step-by-step explanation:
For each game, there are only two possible outcomes. Either the Sharks win, or they do not. The probability of the Sharks winning a game is independent of any other game. This means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
The probability that the San Jose Sharks will win any given game is 0.3694.
This means that
An upcoming monthly schedule contains 12 games.
This means that
What is the probability that the San Jose Sharks win 9 games in the upcoming month?
0.0071 = 0.71% probability that the San Jose Sharks win 9 games in the upcoming month.
Answer:
6.68% of the female college-bound high school seniors had scores above 575.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 500
Standard Deviation, σ = 50
We are given that the distribution of score is a bell shaped distribution that is a normal distribution.
Formula:
P(scores above 575)
P(x > 575)
Calculation the value from standard normal z table, we have,
6.68% of the female college-bound high school seniors had scores above 575.