# Business Statistics MCQ

business statistics

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## 81. If Q3=20 and Q1=10, the coefficient of quartile deviation is:

## 82. If the quartile range is 24 then the quartile deviation is:

## 83. The sum of all the squared deviations is divided by the total number of observations to calculate

## 84. For the recorded observation, the ratios measured by absolute variation are considered as

## 85. If the arithmetic mean is multiplied to coefficient of variation then the resulting value is

classified as

**Also Read :-**

## 86. If mean absolute deviation of set of observations is 8.5 then value of quartile deviation is

## 87. For a positively skewed distribution, mean is always:

## 88. If the sum of deviations from median is not zero, then a distribution will be:

## 89. The degree of peaked ness or flatness of a unimodel distribution is called:

## 90. In a mesokurtic or normal distribution, µ4 = 243. The standard deviation is:

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