Mathematics, 18.07.2019 06:00 ethanberry9960

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 more than do dr. cantwell’s patients’ ages. dr. cantwell’s patients’ ages and dr. singh’s patients’ ages vary about the same amount. dr. singh’s patients’ ages and dr. appiah’s patients’ ages vary about the same amount. dr. appiah’s patients’ ages vary less than do dr. singh’s patients’ ages. dentist mean patient age mad appiah 43 9.7 cantwell 29 13.9 singh 41 14.1

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, einsigcn8481

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Answers: 2

continue

Mathematics, 21.06.2019 22:10, ansonferns983

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Answers: 1

continue

Mathematics, 21.06.2019 23:00, stodd9503

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Answers: 1

continue

Mathematics, 22.06.2019 00:00, notashley1703

Write the equation in general quadratic form: plz !

Answers: 1

continue

You know the right answer?

Three dentists wanted to compare the ages of their patients. they each calculated their patients’ me...