Question

On the basis of the following data about the wages of 20 workers in a factory,

prepare a frequency array; 450, 580,600, 480, 540, 620, 400, 475, 500, 480,

620, 480, 570, 600, 650, 410, 550, 600, 650, 450.
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Answer 1

Answer:

The raw facts and figures are called data