The following stemplot was obtained for the distances (in miles) traveled to the
ID: 3274233 • Letter: T
Question
The following stemplot was obtained for the distances (in miles) traveled to the nearest health center. The purpose of the study was to investigate the relationship between the distance and negative health outcomes.
Miles Stem and Leaf Plot
Frequency
2.00 2. 00
.00 3.
2.00 4. 00
2.00 5. 00
2.00 6. 00
2.00 Extremes (>=13.0)
Stem width: 1
Each leaf: 1 case (s)
What is the sample size of the study?
Calculate the median distance traveled to a health center
Calculate the proportion of individual traveling at least 5 miles
How many outlier observations are there in the sample?
Explanation / Answer
What is the sample size of the study?
Answer: The sample size is 10
Calculate the median distance traveled to a health center
Answer: The median distance traveled is 5
Calculate the proportion of individual traveling at least 5 miles
Answer: People that are traveling at least 5 miles is 6 and the proportion will be 6/10= 3/5
How many outlier observations are there in the sample?
Answer: There are 2 outliers
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