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Mathematics, 28.09.2019 03:30 jamieric0324
Three dentists wanted to compare the ages of their patients. they each calculated their patients’ mean age and the mean absolute deviation of their ages. they displayed the results in a table.
which statements are true?
select each correct answer.
dr. appiah’s patients’ ages vary less than do dr. singh’s patients’ ages.
dr. singh’s patients’ ages and dr. appiah’s patients’ ages vary about the same amount.
dr. cantwell’s patients’ ages and dr. singh’s patients’ ages vary about the same amount.
dr. appiah’s patients’ ages vary more than do dr. cantwell’s patients’ ages.
dentist mean patient age mad
appiah 43 9.7
cantwell 29 13.9
singh 41 14.1
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Three dentists wanted to compare the ages of their patients. they each calculated their patients’ me...
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