Ask Question
20 July, 18:23

Assume that the mean of a normal distribution of IQ scores is 102 and the standard deviation is 15. You have been told that your test score is 1 standard deviation above the mean. What is your IQ test score?

+2
Answers (1)
  1. 20 July, 20:56
    0
    Answer: your IQ test score is 117

    Step-by-step explanation:

    Assume that the mean of a normal distribution of IQ scores is 102 and the standard deviation is 15.

    If you have been told that your test score is 1 standard deviation above the mean, it means that your score would be

    102 + 15 = 117

    According to the empirical rule, 68% of data falls within the first standard deviation from the mean. This means that 117 falls within 68% of the scores.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Assume that the mean of a normal distribution of IQ scores is 102 and the standard deviation is 15. You have been told that your test score ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers