Question

The weight of 20 Marble in gram are given below 32 34 31 28 32 27 29 31 28 32 25 27 28 32 25 27 28 32 34 28 29 31 38 25 prepare a table tally marks?

Answer 1

Answer:

mark as brainliest

Step-by-step explanation:

The weights of 10 students ( in kilograms) are 36,45,31,52,35,40,55,60,38,44 Find the median weight. Here, n=10 , which is even. = average of 5th and 6th terms. Hence, the median weight is 42 kg.

Answer 2

Answer:

I have taken some intervals as in picture like 21-25

I have taken some intervals as in picture like 21-2526-30

I have taken some intervals as in picture like 21-2526-3031-35 and

I have taken some intervals as in picture like 21-2526-3031-35 and36-40

Now, in another column see that how many numbers come in these intervals and draw their tally marks.....

Thereafter write the frequency in other column.....m