1) What is the mean of 3, 5, 7, 9? a) 7 b) 8 c) 6 d) 5 2) Which is the median of 2, 4, 6, 8, 10? a) 8 b) 6 c) 5 d) 4 3) What is the mode of 4, 4, 5, 6? a) None b) 6 c) 4 d) 5 4) How many times does 7 appear in 3, 7, 7, 9? a) 1 b) 2 c) 3 d) 4 5) What is the frequency of 5 in 2, 5, 5, 5, 8? a) 1 b) 3 c) 2 d) 4 6) Which number is the median in 1, 3, 3, 6, 7, 8, 9? a) 3 b) 6 c) 7 d) 8 7) What is the mean of 10, 20, 30? a) 20 b) 15 c) 30 d) 25 8) Which is the mode in 1, 2, 2, 3, 4? a) 3 b) 2 c) 1 d) 4 9) What is the range of 5, 10, 15? a) 5 b) 10 c) 20 d) 15 10) Which graph is best for showing frequency? a) Pie chart b) Scatter plot c) Bar graph d) Line graph

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