Question

(i) Estimate the mean number of mangoes kept in a packing box.

(a)54 (b) 56 (c)57 (d)50

(ii) What wiil be the upper limit of the modal class ?

(a) 58 (b)56 (c)57 (d)55

(iii) The construction of cummulative frequency table is useful in

determining the

(a)Mean (b)Median (c)Mode (d)All of the above

(iv) The sum of lower limits of median class and modal class is

(a) 112 (b)100 (c) 121 (d)140

(v) How many packing boxes kept less than 56 mangoes?

(a) 125 (b) 225 (c)325 (d) 250​

Answer 1

this is right answers 225