37.The number of employees less than the upper limit the each course at Lloyd's fast Food Emporium is displayed in the following table:

*

What is that called?

A.A histogram

B.A cumulative frequency table

C.A pie chart

D.A frequency polygon

38.A sample distribution of hourly income in Paul's Cookie manufacturing facility is:

*

The borders of the class with the smallest frequency are:

A.$6.00 and $9.00

B.$12.00 and also up come $14.00

C.$11.75 and also $14.25

D.$12.00 and also up come $15.00

39.Refer to the following circulation of commissions:

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