39. Cost of Living Index for some period is given in the following frequency distribution: Find the mode and median for above data.
Answers
Answer:
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Step-by-step explanation:
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Answer:
The mode is 160 and the median is 155 for the given data.
Step-by-step explanation:
To find the mode and median, we need to first organize the data in ascending order:
Cost of Living Index: 125, 130, 135, 140, 145, 145, 150, 155, 160, 160, 160, 165, 170, 175, 180
To find the mode, we need to identify the value that occurs most frequently. In this case, the value of 160 occurs three times, which is more than any other value. Therefore, the mode is 160.
To find the median, we need to identify the middle value in the data set. If there are an odd number of values, the median is the middle value. If there are an even number of values, the median is the average of the two middle values. In this case, there are 15 values, which is odd, so we can simply identify the middle value. The middle value is the eighth value, which is 155. Therefore, the median is 155.
So the mode is 160 and the median is 155 for the given data.
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