Relative Measure of Skewness Notes Questions with Answers PDF Download – Test 91

MCQ 451: If the first quartile and third quartile are as 20 and 18 respectively with the median of 12 then distribution is skewed to:

1. close end tail
2. open end tail
3. lower tail
4. upper tail

MCQ 452: The first step in constructing the frequency distribution is to:

1. select appropriate class intervals
2. determine class intervals
3. determine class limits
4. determine midpoints of classes

MCQ 453: Considering the moments in standard units, the third alpha with power 2 is equivalent to:

1. beta one
2. beta two
3. beta three
4. beta four

MCQ 454: The distribution which requires inclusion of open ended classes is considered as:

1. inclusive distribution
2. midpoint distribution
3. close ended distribution
4. open ended distribution

MCQ 455: The degree or extent to which the frequency of the observations in data set are concentrated in given frequency distribution is classified as:

1. alpha system
2. gamma system
3. beta system
4. kurtosis