Mathematics, 31.10.2019 02:31 vanleervanleer
Aleading magazine wants to conduct a survey on various issues related to women. for the survey, it decides to include appropriate numbers of women in terms of age, race and ethnicity, geography, income, and religious affiliation. which form of sampling is the magazine trying to incorporate in the survey?
a. biased sampling
b. genuine sampling
c. decisive sampling
d. model sampling
e. random sampling
Answers: 1
Mathematics, 21.06.2019 17:20
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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Mathematics, 21.06.2019 19:30
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 Μ. how far is the man from the base of the bridge tower? with explanation and pictures .
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Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Aleading magazine wants to conduct a survey on various issues related to women. for the survey, it d...
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