GROWTH DEVELOPMENT CHILD
CONCEPT OF ASSESSMENT AND EVALUATION CONCEPT OF ASSESSMENT AND EVALUATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which set of scores has the least variability?Set 1 0, 5, 10, 15, 20Set 2 25, 35, 45, 55Set 3 0, 2, 8, 15, 20Set 4 505, 501, 503
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Set 1
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Set 2
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Set 3
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Set 4
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Explanation:
Detailed explanation-1: -Mean will be the lowest number.
Detailed explanation-2: -The median is less affected by outliers and skewed data than the mean and is usually the preferred measure of central tendency when the distribution is not symmetrical.
Detailed explanation-3: -Types of Skewed Distribution Right skewed distributions indicate that majority of the data is located on the left side of the graph, and the mean, or average, is greater than the median.
Detailed explanation-4: -An easy test will result in a left-skewed (negatively skewed) distribution of the scores. Thus, the tail of that score distribution will be the lower marks which are on the left-hand side.
There is 1 question to complete.