If x is continuously uniformly distributed over the interval 8 to 12, inclusively (8 $\le$ x $\le$ 12), then P(x $\geq$ 10) is ___.
A) 0.750
B) 0.000
C) 0.333
D) 0.500
E) 0.900

Question

If x is continuously uniformly distributed over the interval 8 to 12, inclusively (8 $\le$  x $\le$  12), then P(x $\geq$ 10) is ___.
A) 0.750
B) 0.000
C) 0.333
D) 0.500
E) 0.900

Quizplus · Accepted Answer

The length of the interval from 8 to 12 is 4. The length of the interval from 10 to 12 is 2. The probability is the length of the interval from 10 to 12 divided by the total length, which is 2/4 = 0.500.

If X Is Continuously Uniformly Distributed Over the Interval 8 ≤\le≤

If X Is Continuously Uniformly Distributed Over the Interval 8 $\le$