Mathematics, 20.05.2021 23:20 eddiewoods1935
B) Identify the sampling technique used for the following samples. (1 mark each)
i) Questioning students as they leave the university library, a researcher asks 200 students
about their study habits.
ii) If a researcher selected five schools at random and then interviewed each of the teachers
in those five schools.
Answers: 1
Mathematics, 21.06.2019 14:00, noahwhitfield5331
Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.
Answers: 1
Mathematics, 21.06.2019 15:00, letsgetcookingblog
If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?
Answers: 2
B) Identify the sampling technique used for the following samples. (1 mark each)
i) Questioning stu...
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