Mathematics, 16.06.2020 16:57 lambobacon9467
A researcher who is studying social media habits chose 900 SnapMode users at random at the beginning of 2016. Of these users, 82% said they sent at least three snaps a day. However, SnapMode executives say 63% of users sent at least three snaps a day. Which of the following statements is true? A. Eighty-two percent is a sample and 63% is a population. B. Eighty-two percent is a statistic and 63% is a parameter. C. Eighty-two percent and 63% are both statistics. D. Eighty-two percent is a parameter and 63% is a statistic. E. Eighty-two percent and 63% are both parameters.
Answers: 2
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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Mathematics, 21.06.2019 21:30
Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need
Answers: 3
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