Nine randomly selected customers at a local fast-food restaurant ordered meals having the following calorie counts: 975,
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Nine randomly selected customers at a local fast-food restaurant ordered meals having the following calorie counts: 975, 520, 1560, 872, 1105, 437, 910, 785, and 1335. Let y denote the calorie content of a meal ordered at this restaurant. Find:
a. ∑y
b. (∑y)2
c. ∑y2
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a Ey 975 520 1560 872 1105 437 910 7...View the full answer
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