Question

varg antral 100- 120 ke liye varg chinh kya hoga​

Answer 1

Step-by-step explanation:

Diya gaya h:varg antral 100- 120 ke liye varg chinh kya hoga

To Find:Varg chinh(Class mark)

Solution:

Varg chinh(xi) ka formula

$\boxed{\bold{\blue{x_i = \frac{lower \: class \: limit + upper \: class \: limit}{2} }}}$

Varg antral:100-120

Lower class limit:100

Upper class limit:120

Varg chinh

$x_i = \frac{100 + 120}{2} \\\\ x_i = \frac{220}{2} \\ \\ x_i = 110$

varg antral 100- 120 ke liye varg chinh 110 hoga.

Hope it helps you.