Question

The agewise participation of students of a school in the International Yoga day

Celebration that was held in Central City Ground Patna is shown in the

following distribution. By analysing the data given below answer the questions

that follow:

Find the following when the sum of frequencies is 181.

(i) The mode of the data is:

(a) 17.81 (b) 11.81 (c) 18.41 (d) 14.81

(ii) The value of missing frequency(x) is:

(a) 12 (b) 10 (c) 13 (d) 14

(iii) The modal class is:

(a) 13-15 (b) 11-13 (c) 15-17 (d) 17-19

(iv) The upper limit of the modal class is:

(a) 17 (b) 19 (c) 15 (d) 13

(v) The construction of the cumulative frequency table is useful in determining

the:

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

Answer 1

Answer:

I) d

ii) b

iii)b

iv)c

v) b

Step-by-step explanation:

I hope it helps you