3.18 The prices of a pint of ordinary bitter in each of 30 public houses in one...
Question:
3.18 The prices of a pint of ordinary bitter in each of 30 public houses in one city in the North of the UK and another city in the South of the UK were recorded and the following boxplot were produced to portray the two distributions.
Look carefully at the diagram and say whether each of the statements beneath it is true or false.
(a) The lowest price is to be found in the North.
(b) The SIQR for the figures from the South is larger.
(c) There is one outlier, the lowest price in the South.
(d) The middle half of the prices in the North is more symmetrically distributed.
(e) The highest price in the North is lower than the first quartile price in the South.
(f) The range of the prices in the South is smaller.
(g) The upper quartile of prices in the North is about £1.85.
(h) The median price in the South is about £2.40.
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