5. [16]

The following data shows the body temperature (in Celsius) of 10 randomly chosen

patients with Covid-19 in a hospital.

38.0 39.8 40.0 37.0 41.2 42.9 39.5 38.2 40.3 39.8

Calculate:

a) mean b) median c) mode

d) midrange e) sample variance f) coefficient of variation

Comment, if an unbiased estimate can be made, for the body temperature range of all

Covid-19 patients in Malaysia. State your reasons.