\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
Login
Register
Suppose \(X\) represents the Elo rating of a chess player, and it follows a normal distribution with a mean of 1500 and a standard deviation of 200. Using a
normal probability calculator
Lower Limit:
Upper Limit:
Mean (μ):
Standard Deviation (σ):
Calculate
, calculate the probability that a player’s rating exceeds 2000. Round your answer to three decimal places.
\(P(X \geqslant 2000) \approx\)
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
Exit