State whether the statements are true (T) or false (F).The probability

1.	State whether the statements are true (T) or false (F).The probability of getting a prime number is the same as that of a composite number in a throw of a dice.
Answer» False. The composite numbers in a dice are 4 and 6. Probability = total number of composite numbers/ Total numbers = 2/6 … [divide numerator and denominator by 2] = 1/3 The prime numbers in a dice are 2, 3 and 5. Probability = total number of prime numbers/ Total numbers = 3/6 … [divide numerator and denominator by 3] = ½

State whether the statements are true (T) or false (F).The probability of getting a prime number is the same as that of a composite number in a throw of a dice.

Answer»

False.

The composite numbers in a dice are 4 and 6.

Probability = total number of composite numbers/ Total numbers

= 2/6 … [divide numerator and denominator by 2]

= 1/3

The prime numbers in a dice are 2, 3 and 5.

Probability = total number of prime numbers/ Total numbers

= 3/6 … [divide numerator and denominator by 3]

= ½

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State whether the statements are true (T) or false (F).The probability of getting a prime number is the same as that of a composite number in a throw of a dice.

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