Exhibit 6-1
The assembly time for a product is uniformly distributed between 6 to 10 minutes.
-Refer to Exhibit 6-1. The probability density function has what value in the interval between 6 and 10?
A)0.25
B)4.00
C)5.00
D)zero

Question

Quizplus · Accepted Answer

Since the distribution is uniformly distributed, the density function is constant between 6 and 10. The total area under the density function must be 1, so the height of the density function in this interval must be 1/(10-6) = 0.25. Therefore, the answer is A, 0.25. Note that the density function is 0 outside of the interval between 6 and 10.

Exhibit 6-1 The Assembly Time for a Product Is Uniformly Distributed Between