Ask Question
16 November, 15:01

For Kaley to be accepted into her favorite college, she will have to earn an entrance exam score at least 2 standard deviations above the mean. Assume entrance exam scores are normally distributed, with a mean of 750 and a standard deviation of 40. What exam score does Kaley need to be accepted at her favorite college?

+2
Answers (1)
  1. 16 November, 15:14
    0
    Step-by-step explanation:

    I believe the answer is going to be 830 or higher. Kaleys score needs to be 2 standard deviations above the mean and one standard deviation is 40 so 40*2=80. The mean is 750 + 80 = 830 is what she would need to get in.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “For Kaley to be accepted into her favorite college, she will have to earn an entrance exam score at least 2 standard deviations above the ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers