Mathematics, 22.11.2019 03:31, sihamabdalla591
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 18:50, hartmaaj95
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 21:00, venancialee8805
The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length
Answers: 2
Mathematics, 22.06.2019 01:00, londonchanel
What is the period of the sinusoidal function ?
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