Long description

This figure shows the JC Electrics Excel sheet Generators column values on the left, which are: 7, 7, 7, 7, 8, 8, 9, 9, 9, 9, 9, 10. Next to this column are two further columns, with the first labelled as Value and the second labelled as Frequency. The Value column contains the values 7, 8, 9, 10, 11, 12, 13, 14, 15. The Frequency column in the row Generator:7, Value 7 shows the formula: =COUNTIF(A5:A28,7).