Mathematics, 27.08.2021 22:30, Petlover6975
Math 140
Advice columnist Ann Landers once asked her female readers whether they would be content with affectionate treatment by men, with no sex ever. Over 90,000 women wrote in. 72% answered βyes.β Many of the letters described bad experiences with relationships with men.
Which is the most accurate statement?
A) This sample is large (over 90,000), so the results are representative of the population of all women.
B) This result is not believable, so the survey is biased.
C) This poll is biased because of voluntary response.
D) This result is surprising, but reasonable, because many women have had bad relationships with men.
Answers: 3
Mathematics, 21.06.2019 17:30, peperivera2652738
Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17Ο/6 (b) tan 13Ο/4 (c) sec 11Ο/3
Answers: 2
Mathematics, 21.06.2019 22:30, rivera6681
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7β3 β5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
Mathematics, 22.06.2019 00:30, janeou17xn
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r β 1, where a1 is the first term and r is the common ratio
Answers: 1
Math 140
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