Solve the problem.
-A company manufactures batteries in batches of 28 and there is a 3% rate of defects. Find the standard deviation for the number of defects per batch.
A)0.903
B)0.917
C)0.9
D)0.886

Question

Quizplus · Accepted Answer

The standard deviation for a binomial distribution is calculated using the formula: sqrt(n * p * (1-p)), where n is the number of trials (28) and p is the probability of success (0.03). Plugging in the values gives sqrt(28 * 0.03 * 0.97) ≈ 0.903.

Solve the Problem. -A Company Manufactures Batteries in Batches of 28 and There