Question

Q.18 Two dice are thrown simultaneously 200 times. Each time the sum of two numbers
appearing on their tops is noted and recorded as given in the table:
Sum
2 3 4 5 6 7 8
9 10 11 12
Frequency
10 23 25 12 16 15 22 20 19 17 | 21


1.more than 10
2.less than 5
3.between 8 and 12
4.from 2 to 6
5.equal to 9​

Answer 1

Answer:

total outcomes=500

i. P( getting a sum 3 )=30/500=0.06

ii. P (getting a sum of more than 10 )= 28+15/500=0.086

iii. P ( less than or equal to 5 ) =14+30+42+55/500= 141/500 =0.282

iv. P ( between 8 and 12 ) =53+46+28/500=127/500

= 0.254

Step-by-step explanation: