Mathematics, 30.07.2019 04:10 nathanbarbry
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 600 to 1400 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. what isn't quite right with this exercise?
Answers: 1
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Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)
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Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie
Answers: 2
Astudent wants to estimate the mean score of all college students for a particular exam. first use t...
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