Question

please answer the following questions carefully

1) Find the class mark and class size of 14-24.

2) Among the class intervals 28-30, 30-32, 32-34, 34-36 in which class interval is 34 taken?

3) Find the lower limit and upper limit of third class interval of the distribution 34-44, 44-54,54-64, 64-74.

4) What is the probability of getting 8 when a dice is thrown?

5) Can 5/3 be the probability of an event?

6) What is the probability of getting even number when a dice is thrown?​

Answer 1

1) Class mark = 19, class size = 10
2) 34-36
3) lower Limit = 54, upper limit = 64
4) 0 ( as a dice only has numbers from 1 to 6)
5) No, as 5/3> 1
6) 3/6 which is 1/2
here u go :)