Mathematics, 31.12.2019 01:31 totallybriii
Astudent wants to estimate the mean score of all college students for a particular exam.
first use the range rule of thumb to make a rough estimate of the standard deviation of those scores. possible scores range from 0 to 1600
use the ti-83/84 and the estimated standard deviation to determine the sample size corresponding to a 95​% confidence level and a margin of error of 100 points.
a confidence level of 95​% requires a mimimum sample size ​(round up to the nearest​ integer.)  
Answers: 1
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Mathematics, 22.06.2019 00:00
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Mathematics, 22.06.2019 02:20
The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?
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Astudent wants to estimate the mean score of all college students for a particular exam.
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