Suppose the monthly charge for cell phones plans in the us is normally distributed with mean u=$62 and standard deviation of 18$.
Recently Asked Questions
- Assume the population of human body temperatures has a mean of 98.6 °F and a standard deviation of 0.62 °F. Suppose we randomly select a sample of size n =
- Suppose the heights among overweight patients are normally distributed with a mean of 70 in. and a standard deviation of 3 in. What is the probability that a
- Suppose you measure the blood pressure of 100 hypertensive females and find that they have a mean systolic blood pressure of 133 mm Hg with a variance of 9 mm