Measure clockwise from 00. A class of 30 students were asked what make of mobile telephone they had. Type Number Angle Nokia 8 Ericsson 3 Samsung 4 Other No Mobile 7 = 960 x 12 = 360 x 12 = 480 x 12 = 960 x 12 = 840 TOTAL 30 3600 Check that they add up to 3600 x 12 x 12 Turn your angle measurer so that 00 is on your new line.
A class of 30 students were asked what make of mobile telephone they had. Type Number Angle Nokia 8 Ericsson 3 Samsung 4 Other No Mobile 7 = 960 x 12 = 360 x 12 = 480 x 12 = 960 x 12 = 840 TOTAL 30 3600 x 12 x 12 2
A class of 30 students were asked what make of mobile telephone they had. Type Number Angle Nokia 8 Ericsson 3 Samsung 4 Other No Mobile 7 = 960 x 12 = 360 x 12 = 480 x 12 = 960 x 12 = 840 TOTAL 30 3600 x 12 x 12 3
Check that the last section is 840. A class of 30 students were asked what make of mobile telephone they had. Type Number Angle Nokia 8 Ericsson 3 Samsung 4 Other No Mobile 7 = 960 x 12 = 360 x 12 = 480 x 12 = 960 x 12 = 840 No mobile Nokia TOTAL 30 3600 Check that the last section is 840. x 12 x 12 Ericsson Other Label each section. Samsung 4