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Health Inspectors' Ages
In order to examine the differences in ages of health inspectors among five counties,a Health Department statistician took random samples of six inspectors' ages in each county.The data are listed below.An F-test using ANOVA showed that average age differs for at least two counties.
-{Health Inspectors' Ages Narrative} Use Fisher's LSD procedure with α = .05 to determine which population means differ.
Esophagus
The muscular tube that moves food from the throat to the stomach.
Sphincter
A ring-like muscle that controls the passage of substances through an opening in the body, such as the anus or esophagus.
Peristalsis
The series of wave-like muscle contractions that moves food through the digestive tract.
Latissimus Dorsi
The large muscle of the back.
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