Question: X is normally distributed with mean 50 and standard deviation
X is normally distributed with mean 50 and standard deviation 8. What value of X is such that only 8% of values are below it?
Answer to relevant QuestionsThe long-distance calls made by the employees of a company are normally distributed with a mean of 6.3 minutes and a standard deviation of 2.2 minutes.Find the probability that a calla. Lasts between 5 and 10 minutes.b. ...Refer to Exercise 8.42. Some Internet sites have bandwidths that are not sufficient to handle all their traffic, often causing their systems to crash.Bandwidth can be measured by the number of hits a system can handle. How ...The amount of time devoted to studying statistics each week by students who achieve a grade of A in the course is a normally distributed random variable with a mean of 7.5 hours and a standard deviation of 2.1 hours.a. What ...Mensa is an organization whose members possess IQs that are in the top 2% of the population. It is known that IQs are normally distributed with a mean of 100 and a standard deviation of 16. Find the minimum IQ needed to be a ...Refer to Exercise 7.57. Find the probability that the project will take more than 60 days to complete.
Post your question