[Solved] Dr. Ruth Canal, a doctor of general dentistry in Prescott has been studying her patients over the several years after she has been giving them


Question: Dr. Ruth Canal, a doctor of general dentistry in Prescott has been studying her patients over the several years after she has been giving them fluoride treatments (the so called " Commy curse " – don’t know what this is, well look it up) and has been following them for three years. The data on the right is the results of her studies over that time.

First create your ANOVA null and research hypotheses for this study.

Second use POLYSTAT to summarize the information by entering the data into the Descriptive Statistics worksheet and explain the differences between the three groups.

Third , enter this data into the one-way ANOVA, remembering to enter the information from the descriptive study into the worksheet, and then test out your hypotheses – do you accept or reject the null and why, and explain what the results mean?

Year 1 Year 2 Year 3
1.98 1.91 1.45
2.54 2.04 2.00
2.79 2.19 2.35
2.36 2.16 2.12
3.45 2.45 2.34
3.97 2.47 2.25
2.98 2.36 2.37
5.42 2.42 2.32
7.86 2.86 2.77
7.56 2.56 2.34
6.98 2.98 2.76
5.69 2.69 2.70

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document

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