The heights, $$$h$$$ metres, of the 120 boys in an athletics club are recorded. The table shows information about the heights of the boys. Write down the modal class. $$\[ ..............< h \leqslant.............. \]$$

Mathematics

IGCSE&ALevel

CAIE

Exam No：0580_s20_qp_41 Year：2020 Question No：2(a)(i)

Answer:

$1.5< h \leqslant 1.6$

E9.5.1 Calculate an estimate of the mean for grouped and continuous data.

E9.5.2 Identify the modal class from a grouped frequency distribution.

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