Example 1: what is wrong with this survey?
a sociologist wants to know the opinions of texas...
Mathematics, 25.08.2019 06:30 angela6844
Example 1: what is wrong with this survey?
a sociologist wants to know the opinions of texas teachers about government
funding for high school sports teams. she gets a list of high school teachers in
bryan and college station, and then mails a questionnaire to 100 of the randomly
selected teachers. only 42 questionnaires are returned.
what is the population in this study?
what is the sample?
this study is biased, why? what needs to be changed?
Answers: 1
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What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units
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The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
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Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.
Answers: 3
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