SOLUTION: The amount of time that Carlos plays video games in any given week is normally distributed. If Carlos plays video games an average of 15 hours per week, with a standard deviation

Question 1050441: The amount of time that Carlos plays video games in any given week is normally
distributed. If Carlos plays video games an average of 15 hours per week, with a
standard deviation of 3 hours, what is the probability of Carlos playing video games
between 15 and 18 hours a week
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
average of 15 hours per week, with a standard deviation of 3 hours
P (15 ≤ x ≤ 18)
TI syntax is normalcdf(smaller, larger, �, σ).
P (15 ≤ x ≤ 18) = normalcdf(15, 18, 15, 3)
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