A box contains a large number of transistors, 30 per cent of which are

1.	A box contains a large number of transistors, 30 per cent of which are type A and the resttype B. A random sample of 4 transistors is taken. Determine the probabilities that i. all of type A ii. all of type B iii. Two of type A and two of type Biv. three of type A and one of type B.
Answer» ANSWER: I THINK A ONE...... Step-by-step EXPLANATION: But not SURE about the answer.

A box contains a large number of transistors, 30 per cent of which are type A and the resttype B. A random sample of 4 transistors is taken. Determine the probabilities that i. all of type A ii. all of type B iii. Two of type A and two of type Biv. three of type A and one of type B.

Answer»

ANSWER:

I THINK A ONE......

Step-by-step EXPLANATION:

But not SURE about the answer.

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A box contains a large number of transistors, 30 per cent of which are type A and the resttype B. A random sample of 4 transistors is taken. Determine the probabilities that i. all of type A ii. all of type B iii. Two of type A and two of type Biv. three of type A and one of type B.​

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A box contains a large number of transistors, 30 per cent of which are type A and the resttype B. A random sample of 4 transistors is taken. Determine the probabilities that i. all of type A ii. all of type B iii. Two of type A and two of type Biv. three of type A and one of type B.