Ask Question
14 March, 05:26

The weight of strawberries follows a normal distribution with a mean weight of 12 grams and a standard deviation of 2.5 grams. If a strawberry is randomly selected, what is the probability that the strawberry weighs less than 9 grams? A ...2033

B ...1587

C ...0179

D ...1151

+5
Answers (1)
  1. 14 March, 09:18
    0
    Let X be a random variable representing the weight of strawberries.

    P (X < 9) = P (z < (9 - 12) / 2.5) = P (z < - 3/2.5) = P (z < - 1.2) = 1 - P (z < 1.2) = 1 - 0.88493 = 0.1151
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The weight of strawberries follows a normal distribution with a mean weight of 12 grams and a standard deviation of 2.5 grams. If a ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers