# Question

A normal random variable has mean 0 and standard deviation 4. Find the probability that the random variable will be above 2.5.

## Answer to relevant Questions

Let X be a normally distributed random variable with mean µ = 16 and standard deviation σ = 3. Find P(11 < X < 20). Also find P(17 < X < 19) and P(X > 15). The weights of domestic, adult cats are normally distributed with a mean of 10.42 pounds and a standard deviation of 0.87 pounds. A cat food manufacturer sells three types of foods for underweight, normal, and overweight ...For a normal random variable with mean 19,500 and standard deviation 400, find a point of the distribution such that the probability that the random variable will exceed this value is 0.02. The percentage of protein in a certain brand of dog food is a normally distributed random variable with mean 11.2% and standard deviation 0.6%. The manufacturer would like to state on the package that the product has a ...A large state university sends recruiters throughout the state to recruit graduating high school seniors to enroll in the university. University records show that 25% of the students who are interviewed by the recruiters ...Post your question

0