Mathematics, 23.08.2021 16:50 MatteBlack9868
In selecting the sample size to estimate the population proportion p, if we have no knowledge of even the approximate values of the sample proportion p hat, we:
a. take two more samples and find the average of their p hat
b. let p hat =0.05
c. take another sample and estimate p hat
d. let p hat =0.50
e. let p hat =0.95
Answers: 3
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Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?
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Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?
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In selecting the sample size to estimate the population proportion p, if we have no knowledge of eve...
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