1. Given: 0= male, 1 = female ID 1 2 3 4 5 678099 10 Age Gender¹ 18 80872 17 22 23 17 25 16 17 22 26 a. Find the number of people in sample. b. Find the number of variables in sample. c. Find the number of total observations. 1 0 0 1 0 1 0 1 1 1

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