The following data give the total food expenditures (in dollars) for the past one month for a
Question:
The following data give the total food expenditures (in dollars) for the past one month for a sample of 20 families.
a. Calculate the mean and median for these data.
b. Calculate the 20% trimmed mean for these data.
Transcribed Image Text:
1125 530 1234 595 427 872 1480 699 1274 1187 933 1127 716 1065 934 930 1046 1199 1353 441
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