Mathematics, 10.03.2021 19:40 Keemdadream13

What is the best way of choosing a sample to statistically represent a population? Why? What is a biased sample? How can biased sampling affect the statistical study of a
population?
Search the Internet and give two or more real-world examples of biased sampling
leading to unexpected or unfavorable outcomes. In each case, how could the sample
have been improved to make a more accurate inference about the population?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, samiam61

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Answers: 1

continue

Mathematics, 21.06.2019 22:30, kaylaamberd

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

Answers: 1

continue

Mathematics, 21.06.2019 23:10, funmi5504

Proportions in triangles solve for x

Answers: 3

continue

Mathematics, 22.06.2019 00:00, mikemurray115

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.

Answers: 1

continue

You know the right answer?

What is the best way of choosing a sample to statistically represent a population? Why? What is a b...