18-34 35-44 45 and Older 1355 115 1456 2045 1621 994 969 1135 956 434 1792 1500 1277 1056 400 1374 1244 825 763 1192 1305 1510 1937 1200 1567 1390 1922 1350 1586 1415 a. Compute the mean, variance, and standard deviation for the each of these three samples. Round your answers to one decimal place. 18-34 35-44 A 45+ Mean Variance Standard Deviation b. What observations can be made based on these data? The input in the box below will not be graded, but may be reviewed and considered by your Instructor. blank

Q: 1. Given the data: 29.65 28.55 28.65 30.15 29.35 29.75 29.25 30.65 28.15 29.85 29.05 30.25 30.85…

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Q: weekly sales number of sellers 30- 35 2 35- 40 40- 45 10 18 45- 50 50 50- 55 70 55E 60 30 60E 65 65-…

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A: solution:-

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Q: 18–34 35-44 45 and Older 1355 115 1456 969 434 1792 1500 1135 956 400 2045 1621 994 1937 1374 1244…

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Q: 49 17 45 26 60 19 99 98 40 51 3 41 81 68 45 62 62 49 50 91 12 82 95 43 55 71 33 93 16 48 20 13 43 4…

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