26. Examine the histogram below. Number of Calculators 12 10 0-19 The Cost of Calculators 20-30 40-69 Cost (1) 60-79 80-99 100-119 There are two calculators that cost between $100 and $119. The most common calculator cost is between $20 and $39. There are fewer calculators that cost less than $20 than those that cost more than $80. There are 15 calculators that cost between $40 and $79.

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A: Mean()=12Standard deviation()=4

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