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Molly\'s Candle Shop has several retail stores in the coastal areas of North and

ID: 3145237 • Letter: M

Question

Molly's Candle Shop has several retail stores in the coastal areas of North and South Carolina. Many of Molly's customers ask her to ship their purchases. The following chart shows the number of packages shipped per day for the last 100 days.

   

    

Molly's Candle Shop has several retail stores in the coastal areas of North and South Carolina. Many of Molly's customers ask her to ship their purchases. The following chart shows the number of packages shipped per day for the last 100 days.

28 30 18 2 20 13 10 10 15 20 25 30 35 Number of packages

Explanation / Answer

a. The figure represents an histogram.

b. Total number of frquencies is = 5+13+28+23+18+10+3 = 100

c. class interval is of length 5

d. 10 is the frequency for 25-30

e. the relative frequency is 10/100 = 0.1

f. mid point of 20-25 = 22.5

g. 15 or more packages where shifted on = 23+18+10+3 = 82 days

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