Fifty 10-year-olds were monitored to determine the number of hours per week they spent watching television, surfing the net, and playing video games. The results were used to obtain the frequency distribution below. Construct a histogram and frequency polygon for the data.
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Q30: Q31: Find the median. 20 21 22 26 Q32: The average hourly wage of employees of Q33: The ages of 40 community college Q34: Find the range. 7 40 6 45 Q36: These data represent the number of Q37: These data represent the number of Q38: To obtain the frequency distribution below, Q39: Find the variance and standard deviation. 36) Q40: To obtain the frequency distribution below,
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