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Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
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The trigonometric ratios sine and secant are reciprocals of each other
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1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.
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Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours
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Do the points (-3,9), (1,1), (5,25), (6,36) make a function?...
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