Ask Question
23 November, 06:39

The weights of grapefruits of a certain variety are approximately normally distributed with a mean of 1 pound and a standard deviation of 0.12 pounds. use scenario 6-9. what is the probability that the total weight of three randomly selected grapefruits is more than 3.4 pounds?

+2
Answers (1)
  1. 23 November, 07:50
    0
    We are given with the condition that

    x > 3.4 lb

    The mean is 1 lb

    The standard deviation is 0.12 lb

    The z-score is

    z = (3.4 - 1) / 0.12

    z = 20

    This corresponds to a probability of 0.842 or 84.20%.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The weights of grapefruits of a certain variety are approximately normally distributed with a mean of 1 pound and a standard deviation of ...” 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