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lyudmila [28]
3 years ago
14

Scores on a dental anxiety scale range from 0​ (no anxiety) to 20​ (extreme anxiety). The scores are normally distributed with a

mean of 1111 and a standard deviation of 44. Find the​ z-score for the given score on this dental anxiety scale:9
Mathematics
1 answer:
EastWind [94]3 years ago
5 0
<span>If scores on a dental anxiety scale range from 0​ (no anxiety) to 20​ (extreme anxiety), and the scores are normally distributed with a mean of 1111 and a standard deviation of 44, then the​ z-score for the given score on this dental anxiety scale:9 is .08.
</span>
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