subject
Mathematics, 13.07.2019 13:50 olgapagan3173

(08.01)maggie wants to know how many students in her school enjoy watching sports on tv. she asks all 25 students in her math class and finds that 60% of her classmates enjoy watching sports on tv. she claims that 60% of the school's student population would be expected to enjoy watching sports on tv. is maggie making a valid inference about her population? yes, it is a valid inference because she asked all 25 students in her math class yes, it is a valid inference because her classmates make up a random sample of the students in the school no, it is not a valid inference because her classmates do not make up a random sample of the students in the school no, it is not a valid inference because she asked all 25 students in her math class instead of taking a sample from her geography class

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, poliver
Which expression will have the same sum as 3_8 + 1/4?
Answers: 1
image
Mathematics, 21.06.2019 19:00, nicolemaefahey
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
image
Mathematics, 21.06.2019 20:00, alondrahernande3
Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8 +1/8+1/8+1/8+1/8+1/8d.8/8+6/8
Answers: 1
image
Mathematics, 21.06.2019 20:30, ChefCurtis
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
You know the right answer?
(08.01)maggie wants to know how many students in her school enjoy watching sports on tv. she asks al...

Questions in other subjects:

Konu
Mathematics, 22.03.2021 22:20