Assembly line inspectors at Park-way Industries keep a record of the defects found in the solar panel units it produces. Below is the defects report for the most recent 1000 units inspected.
Number of defects xNo. of units f(x)
0................660
1................120
2................ 94
3................ 52
4................ 45
5................ 23
6................ 6
a. Show the “greater than or equal to” cumulative frequency table, together with the corresponding cumulative frequency bar chart.
b. Show the “greater than or equal to” cumulative relative frequency table, together with the corresponding bar chart.