Mathematics, 03.08.2021 03:50 Svetakotok
A corporation monitors time spent by office workers browsing the web on their computers instead
of working. In a sample of computer records of 31 workers, the average amount of time spent
browsing in an eight-hour work day was 63 minutes with standard deviation 2.1 minutes. Construct
a 99% confidence interval for the mean number of minutes the office workers spend browsing the
web.
Report the answer accurate to four decimal places
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Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?
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Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5
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A corporation monitors time spent by office workers browsing the web on their computers instead
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