Mathematics, 28.12.2019 18:31 BluSeaa
In a survey of 225 art students 28% reported that their favorite color is blue. what is the margin of error for the sample?
a. 5%
b. 7%
c. 4%
Answers: 2
Mathematics, 21.06.2019 22:00, angeline2004
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
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