Ask Question
23 April, 03:41

In a random sample of 34 criminals convicted of a certain crime, it was determined that the mean length of sentencing was 55 months, with a standard deviation of 15 months. Construct and interpret a 95 % confidence interval for the mean length of sentencing for this crime.

+2
Answers (1)
  1. 23 April, 04:06
    0
    Answer: 49.96 to 60.04

    Step-by-step explanation:

    Since 1 - = 0.95, / 2 = 0.025, and 0.025 = 1.96, the large sample 95% confidence interval

    (55 - 1.96 * 15√34; 55 + 1.96 * 15√34) = (49.96; 60.04).
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “In a random sample of 34 criminals convicted of a certain crime, it was determined that the mean length of sentencing was 55 months, with a ...” 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