Mathematics, 27.02.2020 09:23 mtolds1952
Discussion Topic
What is the best way of choosing a sample to
statistically represent a population? Why? What
is a biased sample? How can biased sampling
affect the statistical study of a population?
Search the Internet and give two or more real-
world examples of biased sampling leading to
unexpected or unfavorable outcomes. In each
case, how could the sample have been improved
to make a more accurate inference about the
population?
Answers: 2
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Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $
Answers: 1
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2
Answers: 1
Mathematics, 21.06.2019 23:00
Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.
Answers: 1
Discussion Topic
What is the best way of choosing a sample to
statistically repres...
What is the best way of choosing a sample to
statistically repres...
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