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Determining the basic probability - set theory.

The following contingency table provides the breakdown of 3 types of laptops and 3 categories of prices:

Price Categories

Type

High

Moderate

Low

Total

A

34

12

44

90

B

23

64

33

120

C

16

58

76

150

Total

73

134

153

360

If a laptop is picked at random;

(1)   What is the possibility that it is (Type B) And (in the High price category)?

(2)   What is the possibility that is type A given that it is not High Priced?

(3)   What is the likelihood that it is Type A or High Priced?

(4)   2 laptops are selected at random without replacement, what is the probability that both are high priced?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920661

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