For Exercise 20, find the 90% prediction interval of the number of cavities for a 7-year-old. Data
Question:
For Exercise 20, find the 90% prediction interval of the number of cavities for a 7-year-old.
Data from in Exercise 20
A researcher desires to know if the age of a child is related to the number of cavities he or she has. The data are shown here. If there is a significant relationship, predict the number of cavities for a child of 11.
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Step by Step Answer:
We can use simple linear regression to model the relationship between age and number of cavities Usi...View the full answer
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Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9780077665807
9th Edition
Authors: Allan G. Bluman
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