Question

11
A die is thrown 400 times, the
frequency of the outcomes of the
events are given as under.
Find the probability of getting an odd
number.
(5 Points)
2
DUTCOME 1
FREQUENCY 70
5
63
65
75​

Answer 1

Answer:

Step-by-step explanation:

a) probability of getting an odd number = 75+65+68 = 208/400

b) probability of getting a prime number= (2,3,5,7...) = 60+65+68= 193/400

c) probability of getting a number less than 4 (1,2,3) = 75+60+65= 200/400= 1/2

Hope this helps you.....!

Answer 2

Step-by-step explanation:

Sum of frequencies =400

Odd numbers are 1,3,5

Therefore, frequency of all odd numbers =70+60+63=193

P ( event) =

$\frac{frequency of occuring of event }{the total numberoftrials}$

Therefore , probability of occurrence of odd

number

$\frac{193}{400}$