A shopkeeper sells three types of flower seeds A1,A2 and A3 . They are

1.	A shopkeeper sells three types of flower seeds A1,A2 and A3 . They are sold as a mixture, where the proportions are 4 : 4 : 2, respectively. The germination rates of the three types of seeds are 45%, 60% and 35% . Calculate the probability (i) of a randomly chosen seed to germinate. (ii) that it will not germinate given that the seed is of type A3. (iii) that it is of the type A2 given that a randomly chosen seed does not germinate.
Answer» A shopkeeper sells three types of flower seeds $A_{1}, A_{2}$ and $A_{3}$ . They are sold as a mixture, where the proportions are 4 : 4 : 2, respectively. The germination rates of the three types of seeds are 45%, 60% and 35% . Calculate the probability (i) of a randomly chosen seed to germinate. (ii) that it will not germinate given that the seed is of type $A_{3}$ . (iii) that it is of the type $A_{2}$ given that a randomly chosen seed does not germinate.

A shopkeeper sells three types of flower seeds A1,A2 and A3 . They are sold as a mixture, where the proportions are 4 : 4 : 2, respectively. The germination rates of the three types of seeds are 45%, 60% and 35% . Calculate the probability (i) of a randomly chosen seed to germinate. (ii) that it will not germinate given that the seed is of type A3. (iii) that it is of the type A2 given that a randomly chosen seed does not germinate.

Answer»

A shopkeeper sells three types of flower seeds $A_{1}, A_{2}$ and $A_{3}$ . They are sold as a mixture, where the proportions are 4 : 4 : 2, respectively. The germination rates of the three types of seeds are 45%, 60% and 35% . Calculate the probability

(i) of a randomly chosen seed to germinate.

(ii) that it will not germinate given that the seed is of type $A_{3}$ .

(iii) that it is of the type $A_{2}$ given that a randomly chosen seed does not germinate.

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