Question

7. Following are the disadvantages of Mean except
(a) Does not possess the desired algebraic property
(b) Cannot be computed if there are missing values due to omission or non-response.
(c) Easily affected by extreme values
(d) In grouped data with open-ended class intervals, the mean cannot be computed

Answer 1

Answer:

Option– ( a ) is correct

Explanation:

Mean does not possess the desired algebraic property . It has several properties and by

virtue of them it can be readily manipulated in varied situation.

Answer 2

Following are the disadvantages of Mean except does not possess the desired algebraic property. (Option A)

• The average of the information set is the mean. Summing all the numbers and dividing through the range of items withinside the series yields the mean (now and then referred to as the "average").
• The mode is the maximum not unusual place range in an information series. The mode is the most usually going on range withinside the information.
• The median is the fee that falls withinside the center of a fixed of numbers. The median is calculated by sorting the information from lowest to maximum and locating the precise midpoint. The median is simply the center range.