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Online Quiz (Worksheet A B C D)

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Middle/High School Algebra, Geometry, and Statistics (AGS)
9.5 Types of Variates - Continuous

Continuous variate
A variable is said to be continuous if it takes any value in an interval. For eg: i)weight of a person in a group. ii)Height of a person.
Classification of continuous data
The data below gives the height (in cm) of 30 students in a class

The frequency table for continuous variates is as follows.

Directions: On the basis of the given information answer the following questions. Also write at least one example of your own.
Q 1: The frequency is highest for which class interval?
165 - 168
159 - 162
168 - 171
153 - 156

Q 2: How many class intervals have the lowest frequency?

Q 3: For a continuous variate can we have a class interval like 151 - 153, 154 - 156......

Q 4: If we wish to add a student with height 153 cm. to the data, the observation would lie in the class interval
168 - 171
none of these
153 - 156
150 - 153

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