Mathematics, 09.12.2019 03:31 carlo123
After constructing a relative frequency distribution summarizing iq scores of college students, what should be the sum of the relative frequencies?
a. if percentages are used, the sum should be a 100%. if proportions are used, the sum should be 1.
b. if percentages are used, the sum should be 1%. if proportions are used, the sum should be 100.
c. if percentages are used, the sum should be 0. if proportions are used, the sum should be 0.
d. if percentages are used, the sum should be 100%. if proportions are used, the sum should be 100.
Answers: 1
Mathematics, 21.06.2019 21:00
Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5
Answers: 2
Mathematics, 21.06.2019 21:10
Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9
Answers: 1
Mathematics, 21.06.2019 23:00
Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?
Answers: 1
After constructing a relative frequency distribution summarizing iq scores of college students, what...
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