let x be a continuous random variable that is normally distributed with mean u 15 and standard deviation 2 8 find p 12 2 x
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
likes
893 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
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)
Question: What is the length, in centimeters, of the hypotenuse in a right-angled triangle when the two perpendicular sides measure 4 cm and 7 cm?
+
Math Question: Find the fourth order derivative of f(x) = 3x^4 + 2x^3 - 5x^2 + 7x - 2.
+
Math question: Graph the inequality y > 3x - 2 on a coordinate plane. (