In the distribution 4,8,3,6,7,2,3,5,9,4,6,5,5 the frequency of the class 3-5 is _____
Answers
Answer:
7
Step-by-step explanation:
Class 3 = 2
Class 4 = 2
Class 5 = 3
Answer:
In the given distribution, the frequency of the class interval 3-5 is 4.
Step-by-step explanation:
Distribution: A distribution is simply a collection of data, scores, values, and other variables. These are generally arranged in ascending or descending order and can be easily presented graphically.
Frequency: It is the occurrence or number of times a variable repeats itself in a set of variables, i.e., in a distribution.
Class: A class is group of numbers in which items are placed such as 0-10, 10-20, 20-30, etc.
Now, in the given distribution, i.e., 4,8,3,6,7,2,3,5,9,4,6,5,5, the frequency of the class interval 3-5 is 4.
Note: The frequency of 5 is not taken into consideration as the upper class limit is never counted in a class. It gets counted in the next class, where it becomes the lower class interval