Question
If X1 and X2 are independent standard normal variables, find P(X1^2 + X2^2 > 2.41)
235
likes1177 views
Answer to a math question If X1 and X2 are independent standard normal variables, find P(X1^2 + X2^2 > 2.41)
Jayne
4.4106 Answers
looking at chi square table.
at df=2
the area at less than 2.41 = 0.30
P(X>2.41)=1-0.3
P(X>2.41)=0.7
Frequently asked questions (FAQs)
What is the domain of the trigonometric function y = sin(x) - cos(x) in radians?
+
In how many ways can 5 people be seated in a row of 7 chairs?
+
What is the value of x when f(x) = log(x) and f(x) = ln(x)?
+
New questions in Mathematics