Mathematics, 27.05.2021 06:50 devenybates
10% of the tickets sold at a water park were child tickets. If the park sold 90 tickets in all, how many child tickets did it sell?
Answers: 3
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 22.06.2019 01:00
What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2
Answers: 1
Mathematics, 22.06.2019 01:30
What is the slope of the line passing through the points (-5, 7) and (-3,5)?
Answers: 1
10% of the tickets sold at a water park were child tickets. If the park sold 90 tickets in all, how...
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