1.1) The population of Interest here is Her Clientele at the cafeteria.
1.2) The sample of Interest here is the 20 selected patrons who ate lunch at the cafeteria on a particular Tuesday.
1.3) The sample unit here is "Patrons".
1.4) The data collection method used here is use of Interviews and Focus Groups.
<h3>What type of Sample was used?</h3>
1.1) A population of interest is a specified group of individuals or institutions from whom you are attempting to draw conclusions.
The population of Interest here is Her Clientele at the cafeteria.
1.2) The sample of Interest here is the 20 selected patrons who ate lunch at the cafeteria on a particular Tuesday.
1.3) The sample unit here is "Patrons".
1.4) The data collection method used here is use of Interviews and Focus Groups.
Read more about Method of sampling at; brainly.com/question/9910540
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10 hats because she bought 6-3=3 then 7 hats in total +3=10
The formula for the area of a trapezoid is (B+B)H/2 it is going to be (10+12)*8/2=58
the area of the trapezoid is 58<span />
