Solve the problem.
-The probability that a radish seed will germinate is 0.7. A gardener plants seeds in batches of 13. Find the standard deviation for the number of seeds germinating in each batch.
A)1.652
B)1.568
C)1.587
D)1.632

Question

Quizplus · Accepted Answer

The standard deviation for a binomial distribution is calculated using the formula √(n * p * (1-p)), where n is the number of trials (13), and p is the probability of success (0.7). Plugging in these values gives √(13 * 0.7 * 0.3) = √(2.73) ≈ 1.652.

Solve the Problem. -The Probability That a Radish Seed Will Germinate Is 0.7