1) in a school there we're 27 students. Their hight was 143,153,150,143,155,143,155,140,143,153,150,143,155,140,155,143,155,140,140,140,150,155,143,153,153,153,140. Find the midean!  a) 140 b) 153 c) 143 d) 155 e) none of the above 2) bob has 7 cats. Their total weight is 50 kg. What is the mean of his cats? a) 7,144 b) 7,142 c) 7,143 d) 7,150 e) none of the above 3) adam bought 7 apple's and 6 bananas. The mean weight of the Apple is 1.5 g. The total weight of the bananas is 7 g. What is the mean of Adams Apple and banana? a) 1,353 g b) 1,347 g c) 1,346 g d) 1,4 g e) none of the above 4) a class has 16 students, their weight is 32,40,63,53,44,55,44,32,72,43,44,66,32,and 44. What is the mean and the midean?  a) 47,692 ,44 b) 47,732,43 c) 50 , 33 d) 47,682 ,44 e) none of the above 5) In a class there are some students who. Are taking a test. Their scores are 9,8,7,10,8,7,6,6,7,10. How many students got a score above the average score? a) 5 b) 2 c) 3 d) 4 e) none of the above 6) A worker works at a office. He earns a Wage of 20.987.000 Rp in 5 month. What is the average Wage he gets everyday? (The months are 30 days )  a) 144,980,217 b) 142,967,127 c) 139,923,344 d) 139,913,333 e) none of the above 7) jack bought some candies from a candy shop. He bought a total of 20 candies. The total weight of 13 of the candies is 9 g. The mean weight of rest of the candy is 1.2 g. Find the mean of the candies Jack bought!  a) 0,85 g b) 0,87 g c) 0,7 g d) 0,6 g e) none of the above 8) tyler bought 2 meat. The meat's packaging weight is 1 g. The meat's mean weight is 37. Then he bought 2 fish. The fish's total mass is 2 kg. What is the mean mass of the fish and meat? a) 18 b) 19 c) 19,5 d) 17 e) none of the above 9) carl bought some canned food. He the mass is 19,12,11,16,13,16 g. What is its mean mass of the canned food? a) 13,2 b) 12,3 c) 13,4 d) 13,6 e) none of the above 10) A fisherman went fishing for a week. He caught 29 fish, 13 fish, 19 fish,18 fish,17 fish, 28 fish and 30 fish. What is his midean and mean? a) 33 , 128,285 b) 32 ,127,320 c) 33 ,130,230 d) 34 ,128,285

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