Sharp EL-9600 manual Activity 1 Creating a non-weighted data sets histogram

NAME _____________________________________________________ CLASS __________ DATE __________

3.3

HISTOGRAM REPRESENTATION OF A

ONE-VARIABLE DATA SET

Activity 1 Creating a non-weighted data set's histogram

1.Turn the calculator on and enter the statistics menu.

2.Delete old data.

3.Enter the following data set:

113 126 115 134 136 117 111 123 125 139

4.Set the STAT PLOT for a histogram.

5.Set the viewing window to 110 < x < 140 with Xscl = 10, and setting the vertical axis to 0 < y < 5 with Yscl = 1.

6.Press GRAPH to view the histogram.

Activity 2 Creating a weighted data set's histogram

1.Enter the statistics menu.

2.Delete old data.

3.Enter the following data set using the weights:

11 11 12 12 12 13 13 13 13 14

4.Set the STAT PLOT for a histogram with frequencies in L2.

5.Set the viewing window to 9.5 < x < 15.5 with Xscl = 1, and set the Y range to -1 < y < 5 with Yscl = 1.

6.Press GRAPH to view the histogram.

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