Question
Let X be a continuous random variable that is normally distributed with mean, µ = 15 and standard deviation, σ = 2.8, find P( 12.2 < x < 18.36). Answer should contain 4 decimal places and enter in the form 0.XXXX
179
likes893 views
Answer to a math question Let X be a continuous random variable that is normally distributed with mean, µ = 15 and standard deviation, σ = 2.8, find P( 12.2 < x < 18.36). Answer should contain 4 decimal places and enter in the form 0.XXXX
Hank
4.8105 Answers
The probability that the continuous random variable \( X \) falls between 12.2 and 18.36, given that \( X \) is normally distributed with a mean (\( \mu \)) of 15 and a standard deviation (\( \sigma \)) of 2.8, is approximately 0.7263 or 72.63%.
Frequently asked questions (FAQs)
Convert 180 degrees to radians.
+
What is the product of 3 and a mixed number with a whole part of 2 and a fractional part of 1/4? How can you factorize this number? Lastly, what is the result in decimal form?
+
What is the equation of a circle with a center at (2, -3) and a radius of 5 units?
+
New questions in Mathematics