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Elodia [21]
3 years ago
9

If the scores from an intelligence test are normally distributed, then you would predict that the largest number of people would

receive an IQ score of _____ on that test.
Mathematics
1 answer:
Helen [10]3 years ago
6 0

Using the normal distribution, it is found that the prediction is that the largest number of people would receive an IQ score of 100 on that test.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

IQ scores have mean of 100, and since in the normal distribution most measures are around the mean, an IQ score of 100 is the prediction.

More can be learned about the normal distribution at brainly.com/question/24663213

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