Mathematics, 13.07.2020 20:01 jojo536

In order to study the mean blood pressure of people in his town, Richard samples the population by dividing the residents by age and randomly selecting a proportionate number of residents from each age group. Which type of sampling is used?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, babygirl226

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Answers: 3

continue

Mathematics, 21.06.2019 19:00, Lindy1862

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, cicimarie2018

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Answers: 3

continue

Mathematics, 22.06.2019 00:40, Hjackson24

What is the interquartile range (iqr) of the data set represented by this box plot?

Answers: 3

continue

You know the right answer?

In order to study the mean blood pressure of people in his town, Richard samples the population by d...