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## Statistics

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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