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Question 39 1 pts To gauge their fear of going to a dentist, a large group of adults completed the Modified Dental Anxie
Posted: Mon Jul 11, 2022 11:54 am
by answerhappygod
- Question 39 1 Pts To Gauge Their Fear Of Going To A Dentist A Large Group Of Adults Completed The Modified Dental Anxie 1 (49.94 KiB) Viewed 26 times
Question 39 1 pts To gauge their fear of going to a dentist, a large group of adults completed the Modified Dental Anxiety Scale questionnaire. Scores (X) on the scale ranges from zero (no anxiety) to 25 (extreme anxiety). Assume that the distribution of scores is normal with mean u= 12 and standard deviation o= 5. Find the probability that a randomly selected adult scores between 12-5 and 12 + 2*5.