Mathematics, 22.11.2019 03:31 izzzzz49
Shelly believes the honor roll students at her school have an unfair advantage in being assigned to the math class they request. she asked 500 students at her school the following questions: "are you on the honor roll? " and "did you get the math class you requested? " the results are shown in the table below:
honor roll not on honor roll total
received math class requested 125 215 340
did not get math class requested 80 80 160
total 205 295 500
shelly determine if all students at her school have an equal opportunity to get into the math class they requested. show your work, and explain your process for determining the fairness of the class assignment process.
Answers: 3
Mathematics, 21.06.2019 16:50, Chartwig4831
For the equations below which statement is true ? -2x=14 6x=-42
Answers: 1
Mathematics, 21.06.2019 21:30, brittanysanders
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
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