8. Suppose a small retail business owner is interested in assessing the normality of the daily sales revenue. He randomly selects a sample of sales revenue data for 19 days of business operation. The 890 sample sales revenue data in dollars is: 1160 970 1080 1030 200 280 480 210 280 490 220 280 Soc 1) Compute the mean. $2000 t logo -1160 +890 5130 240 290 530 $130 19 240 290 530 = [270 250 300 550 260 310 570 n = 19 median = n/2 th term = 19/2 = £oth term = 270 3) Compute the mode. 280. 260 330 590 270 350 270 270 2) Compute the median. mediam mode 200, 210, 220, 240, 240, 250, 250, 260, 270, 270, 280, 280, 280, 290, 290, 300, 310, 330,350

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