PLZ HELP
Question 27
Robert wanted to find the most preferred newspaper among the youth in hi...
Mathematics, 14.05.2021 01:00, 7obadiah
PLZ HELP
Question 27
Robert wanted to find the most preferred newspaper among the youth in his city. Which method of sampling represents the most unbiased opinion?
Select the correct answer from the drop-down menu.
Survey 500 people aged above 50 who read newspapers
Survey 1,000 people aged below 25 who read newspapers
Survey 500 people aged above 25 who has access to internet
Survey 1,000 people aged below 50 who use news apps on their smartphones
Answers: 2
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Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
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To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
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