Question 3 (15 marks)
a variable has a normal distribution with an arithmetic mean of 100 and a standard deviation of 10. what is the probability that values will be115 or greater.
Question 4 (15 marks)
a variable has a normal distribution with an arithmetic mean of 100 and a standard deviation of 10. What is the probability that values will be75 or less.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here