The upper quartile for the following distribution Size of items 1 2 3 4 5 6 7 Frequency 2 4 5 8 7 3 2 is given by the size of

\[\left[ 4\left( \frac{31+1}{4} \right) \right]\]th item

\[\left( \frac{31+1}{4} \right)\]th item

\[\left[ 2\left( \frac{31+1}{4} \right) \right]\]th item

\[\left[ 3\left( \frac{31+1}{4} \right) \right]\]th item

The upper quartile for the following distribution Size of items 1 2 3

1.	The upper quartile for the following distribution Size of items 1 2 3 4 5 6 7 Frequency 2 4 5 8 7 3 2 is given by the size of
A.	\[\left( \frac{31+1}{4} \right)\]th item
B.	\[\left[ 2\left( \frac{31+1}{4} \right) \right]\]th item
C.	\[\left[ 3\left( \frac{31+1}{4} \right) \right]\]th item
D.	\[\left[ 4\left( \frac{31+1}{4} \right) \right]\]th item
Answer» D. \[\left[ 4\left( \frac{31+1}{4} \right) \right]\]th item

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The upper quartile for the following distribution Size of items 1 2 3 4 5 6 7 Frequency 2 4 5 8 7 3 2 is given by the size of

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