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, 21.06.2019 16:30
Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?
Answers: 3
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 22.06.2019 00:00
Yvaries inversely as x. y =12 when x=5. find y when x=4
Answers: 2
Chelsea wants to determine the number of people in her school who read news reports on the Internet...
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