The assembly time for a product is uniformly distributed between 6 to 10 minutes. The standard deviation of assembly time (in minutes) is approximately
A)0.3333
B)0.1334
C)16
D)None of the alternative answers is correct.

Question

Quizplus · Accepted Answer

The standard deviation for a uniform distribution is calculated using the formula: (b-a)/√12, where a and b are the minimum and maximum values. Here, (10-6)/√12 ≈ 1.1547, which is not listed among the options.

The Assembly Time for a Product Is Uniformly Distributed Between