Mathematics, 20.01.2021 04:10 mirmir62
Question 8 (1 point)
There are 125 students in 9th grade at New Hope School. All 125 9th graders are going on a trip. Twelve of the students will win a small prize. Each student is given a
number. 1 - 125. Each number is written on a small piece of paper and the papers
are put into a large bag and mixed thoroughly. Then, 12 numbers are randomly
selected from the bag.
What type of sampling is this?
random sampling
convenience sampling
systematic sampling
Ostratified sampling
Answers: 1
Mathematics, 21.06.2019 18:00
Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
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What is the perimeter of a rectangle if the length is 5 and the width is x?
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Hich polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 β 2m6 + 5m2n4 β m3n3 + n6 β 4m6 + 9m2n4 β mn5 β 4m3n3
Answers: 3
Question 8 (1 point)
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