The five-number summary of the ages of 18 teachers in a university maths department was found to be
(32, 39, 47.5, 58, 68)
If the eldest teacher retires and is replaced by a 26-year-old, the median age will

Question

The five-number summary of the ages of 18 teachers in a university maths department was found to be

(32, 39, 47.5, 58, 68)

If the eldest teacher retires and is replaced by a 26-year-old, the median age will

Accepted Answer

likely to decrease, but that depends on actual data.

Answer

likely to increase but depends on actual data.

Answer

stay the same.

Answer

decrease by 2 years.

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