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

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

Answers: 1

Answer

Mathematics, 21.06.2019 15:30

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

State if the two triangles are congruent. if they are, state how you know?

Answers: 1

Answer

Mathematics, 21.06.2019 18:20

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

Answers: 3

Answer

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