Ask Question
17 January, 21:04

For normally distributed data, what proportion of observations have z-scores satisfying the following conditions:

0.62 < z < 2.92

+2
Answers (1)
  1. 17 January, 21:35
    0
    From standard tables for normal distribution,

    P (z<=0.62) = 0.7324

    P (z<=2.92) = 0.9983

    Therefore

    P (0.62 < z <2.92) = 0.9983 - 0.7324 = 0.2659

    The required proportion is 0.2659 or 26.6%

    Answer: 0.266 or 26.6%
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “For normally distributed data, what proportion of observations have z-scores satisfying the following conditions: 0.62 < z < 2.92 ...” 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