12-04-2021
Mathematics

contestada

The table gives information about the heights of 35 girls.
Height (h metres)
Frequency
1.30 11
1.40 9
1.50 7
1.60 6
1.70 2.
2
(a) Find the class interval that contains the median.
(b) Work out an estimate for the mean height.

Respuesta :

Justinford23 Justinford23

12-04-2021

Answer:

use ratio method but you start with division

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