Question

the class mark is equal to ​

Answer 1

Answer:

$ANSWER</p><p></p><p>Classmark: Mid-value of each class interval is called its class mark.</p><p></p><p>Classsize: Difference between the true upper limit and true lower limit of a class interval is called the class size.</p><p></p><p>⇒  Classmark=2Upperlimit+Lowerlimit</p><p></p><p></p><p>⇒  Classsize=Upperlimit−Lowerlimit</p><p></p><p>$

ANSWER

Classmark: Mid-value of each class interval is called its class mark.

Classsize: Difference between the true upper limit and true lower limit of a class interval is called the class size.

⇒ Classmark=

2

Upperlimit+Lowerlimit

⇒ Classsize=Upperlimit−Lowerlimit

kash sabko samajh mein aa jaaye

Answer 2

Class mark = Upper class limit + lower class limit /2