Question

what is the upper limit of class interval 37-43​

Answer 1

$\large\boxed{\rm{\red{Upper~Limit~:~43}}}$

Class limits are to be understand by two values. Left one - Lower limit, Right one - Upper limit

$\large\underline{\overline{\mid{\bold{\green{AdditionaL}}\mid}}}$

$\large\underline\mathrm\purple{Class~Mark}$

(lower limit + upper limit) ÷ 2

(37 + 43) ÷ 2

80 ÷ 2 = 40