Description
 Axiomatic (Set Theoretic) Probability
 Probability of an event
 Probabilities of equally likely outcomes
 Probability of the event ‘A or B’
 Probability of event ‘not A’
Related Questions VIEW ALL [19]
Fill in the blanks in following table:
P(A) 
P(B) 
P(A ∩ B) 
P(A ∪ B) 


0.5 
0.35 
… 
0.7 
Which of the following can not be valid assignment of probabilities for outcomes of sample space S = {ω_{1, }ω_{2,}ω_{3,}ω_{4,}ω_{5,}ω_{6,}ω_{7}}
Assignment 
ω_{1} 
ω_{2} 
ω_{3} 
ω_{4} 
ω_{5} 
ω_{6} 
ω_{7} 
(a) 
0.1 
0.01 
0.05 
0.03 
0.01 
0.2 
0.6 
(b) 
1/7 
1/7 
1/7 
1/7 
1/7 
1/7 
1/7 
(c) 
0.1 
0.2 
0.3 
0.4 
0.5 
0.6 
0.7 
(d) 
–0.1 
0.2 
0.3 
0.4 
–0.2 
0.1 
0.3 
(e) 
1/14 
2/14 
3/14 
4/14 
5/14 
6/14 
15/14 
Fill in the blanks in following table:
P(A) 
P(B) 
P(A ∩ B) 
P(A ∪ B) 


1/3 
1/5 
1/15 
… 
From the employees of a company, 5 persons are selected to represent them in the managing committee of the company. Particulars of five persons are as follows:
S. No. 
Name 
Sex 
Age in years 
1. 
Harish 
M 
30 
2. 
Rohan 
M 
33 
3. 
Sheetal 
F 
46 
4. 
Alis 
F 
28 
5. 
Salim 
M 
41 
A person is selected at random from this group to act as a spokesperson. What is the probability that the spokesperson will be either male or over 35 years?