Question

of
find the mean, mode and median
the following data
с classes
frequency
logo-10
5
10 - Do
lo
20-30
18
30-40
30
Yo -50
20​

Answer 1

Answer:

$\sqrt[ {)( { { \frac{00.. \times \frac{?}{?} }{?} }^{2} }^{2} }^{?} \times \frac{?}{?} ]{?} 4221x { \sqrt[ \frac{? \times \frac{?}{?} }{?} ]{?} }^{?} 122 \frac{ \frac{?}{?} }{?} { { { {?}^{?} }^{?} }^{2} }^{2} \sqrt{ \sqrt[? \times \frac{?}{?} ]{?} } \times \frac{?}{?} { { \frac{ \sqrt{ \sqrt{ \sqrt{?} } } }{?} }^{2} }^{2} { { \sqrt[ \leqslant \geqslant \geqslant < {yx {?}^{2} }^{?} ]{?} \times \frac{?}{?} }^{?} }^{2} y {152 \leqslant < < { { {x)) \sqrt[ \sqrt[ \sqrt[ | | < 542| | \times \frac{?}{?} \times \frac{?}{?} ]{?} ]{?} ]{?} }^{2} }^{2} }^{?} }^{?}$