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Online Quiz (Worksheet A B C D)

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Middle/High School Algebra, Geometry, and Statistics (AGS)
9.12 Finding out Unknown Entries from the Frequency Table

Find the unknown entries (a,b,c,d,e,f,g) in the following frequency distribution table of heights of 50 students in a class:



Directions: Answer the following questions based on the table.

Q 1: Which class has the highest frequency?
155 - 160
175 - 180
165 - 170
160 - 165

Q 2: The cumulative frequency upto the third class interval is
48
50
35
43

Q 3: The value of a,b,c,d is
a = 11, b = 13, c = 35, d = 10.
a = 12, b = 24, c = 30, d = 8.
a = 12, b = 13, c = 35, d = 8.
a = 10, b = 13, c = 15, d = 10.

Q 4: Which class interval has the lowest frequency?
155 - 160
150 - 155
175 - 180
170 - 175

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