Mathematics, 20.11.2020 20:50 saleenhernandez83
A piano teacher is interested in knowing how many of her students plan to take time off from lessons during the summer months. She surveys each student on Monday and determines that about 50% of her students plan to take time off.
She then repeats her study with her students on Tuesday, Wednesday, Thursday, and Friday. All surveys yield the same results. What generalization can the piano teacher make?
A.
About half of her students plan to take time off this summer.
B.
There is not enough information to generalize the survey results.
C.
The sample is biased; therefore, a generalization cannot be made regarding how many of her students plan to take time off this summer.
D.
Most of her students plan to take time off this summer.
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:00, nathanb29oue8gj
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
Mathematics, 21.06.2019 20:00, lorip7799ov3qr0
The total number of dental clinics total for the last 12 months was recorded
Answers: 3
Mathematics, 22.06.2019 01:00, autumnrose02
Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
Answers: 3
You know the right answer?
A piano teacher is interested in knowing how many of her students plan to take time off from lessons...
Questions in other subjects:
English, 30.06.2019 20:30
English, 30.06.2019 20:30
Chemistry, 30.06.2019 20:30
Mathematics, 30.06.2019 20:30
