Fredericka can make 65% of her shots from the free-throw line. if she shoots 75 times, how many shots can she expect to go in?
1 answer:
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Answer:
Z-score = 1.18
Step-by-step explanation:
The z-score measures how many standard deviations from the mean a data is
Therefore the z score is the quotient between the difference between a value and the mean and the standard deviation
Where
μ is the mean, x is a data of the population and is the standard deviation
In this case
Then the z-score is