Mathematics, 05.04.2020 08:49 dieguezisabel
Chelsea wants to determine the number of people in her school who read news reports on the Internet daily. She asks five people
in her language arts class. Which improvements could Chelsea make to her sample to increase the validity of the results ? Select
three options.
increase the sample size
choose students from different grade levels
choose every fourth student in all language arts classes
decrease the sample size
choose students whose answer to the survey question is predetermined
Answers: 2
Mathematics, 20.06.2019 18:04
The isosceles triangle has two sides of equal length, a, that sre longer than the length of the base ,b. the equation 2a+b=15.7 can be used to find the sides length. if one of the longer sides is 6.3 centimeters what is the length of the base
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Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u
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Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?
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One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?
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Chelsea wants to determine the number of people in her school who read news reports on the Internet...
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