1) Frequency tables tell you how often something occurs in a set of data ? T/F a) True b) False 2) What's the Frequency of this Data set ?: 38,36,30,31,42,35,34,35,37,41,33,31,32 Check all that applies. a) 30-35 b) 36-42 c) 22-30 d) 31-34 e) 22-29 f) 0-29 3) A Histogram is a graph that uses bars to show the number of values in each time interval. a) False b) True 4) The bars of a histogram always touch T/F a) Trues b) False 5) Time intervals are data sets that measures range of data along a scale T/F a) False b) True 6) Are the following data intervals ? 10-20, 20-30,30-40,40-50 a) Yes b) No 7) Can we use the mean of a data set for histogram ? a) No b) Yes 8) Can we use the data set of a frequency table for histogram ? a) No b) Yes 9) True or False: Dot Plot is when you enter dots on Datas on a number line. a) False b) True 10) True or False: Another word used to describe Mean of a Data is Average. a) True b) False

Frequency tables,Histogram and Bar graph.

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