The rand varlex has a normal distribution with standard deviation 20. It is known that the probability that x exceeds 15
Posted: Tue Jul 05, 2022 9:19 am
The rand varlex has a normal distribution with standard deviation 20. It is known that the probability that x exceeds 158 is 30. Find the mean of the probabsty distribution ound to a whole number as needed) Time Remaining 01:41:20 Next