Why is it now a challenge to use phone numbers for drawing a simple random sample?
a....
Mathematics, 14.01.2020 19:31 ste78
Why is it now a challenge to use phone numbers for drawing a simple random sample?
a. some people only have cellphones
b. some people have cellphones and landlines, so could be called twice
c. phone numbers are now portable so area codes do not always correspond to location
d. all of the above
Answers: 3
Mathematics, 21.06.2019 17:30, emmilicious
Me with this one question, and i'll upvote the brainliest answer
Answers: 2
Mathematics, 21.06.2019 22:30, 713073
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
Mathematics, 21.06.2019 22:30, bobyjoetato4599
The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply
Answers: 2
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