Question: Problem 4. A continuous random variable X follows a normal distribution with mean = 60 and standard deviation o = 10. (a) (6 points)
Problem 4. A continuous random variable X follows a normal distribution with mean = 60 and standard deviation o = 10. (a) (6 points) Find a such that P(X> x) = 0.841. (b) (5 points) Find P(X < 110). (c) (7 points) Find P(BIA). (d) (2 points) Determine if A, B are independent events.
Step by Step Solution
3.49 Rating (166 Votes )
There are 3 Steps involved in it
a We can find the zscore using the standard normal distribution table or calculator where z x Given PX x 0841 we need to find the value of x such that ... View full answer
Get step-by-step solutions from verified subject matter experts
