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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
: The value of a,b,c,d is
a = 10, b = 13, c = 15, d = 10.
a = 12, b = 13, c = 35, d = 8.
a = 11, b = 13, c = 35, d = 10.
a = 12, b = 24, c = 30, d = 8.
Q 2
: Which class has the highest frequency?
175 - 180
165 - 170
160 - 165
155 - 160
Q 3
: Which class interval has the lowest frequency?
175 - 180
150 - 155
155 - 160
170 - 175
Q 4
: Which class interval has its frequency, twice its class size?
175 - 180
160 - 165
150 - 155
165 - 170
Question 5: This question is available to subscribers only!
Question 6: This question is available to subscribers only!
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