Mathematics, 29.06.2019 14:30 leslymejiaquiroz1
Julie is conducting a survey and asked 25 people to respond on a 1 to 15 scale to questions. a total of 19 people returned the survey and she calculates the results. she finds that for one particular question the mean was 11.2, the range was 11, and the median was 13. three days later four more surveys were turned in and they responded to the same question with {10, 14, 15, 1}. to the nearest tenth, what is the new mean a: 10.2 b: 11.0 c: 13.0 d: 14.1
Answers: 1
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x
Answers: 2
Mathematics, 21.06.2019 22:30
Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
Answers: 1
Julie is conducting a survey and asked 25 people to respond on a 1 to 15 scale to questions. a total...
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