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The blood groups of 30 students of Class VIII are recorded as

Question

The blood groups of 30 students of Class VIII are recorded as follows:
$A, B, O, O, A B, O, A, O, B, A, O, B, A, O, O,$
$A, A B, O, A, A, O, O, A B, B, A, O, B, A, B, O$ .
Use this table to determine the probability that a student of this class, selected at random, has blood group $A B$ .

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The blood groups of 30 students of Class VIII are recorded as follows:

A, B, O, O, A B, O, A, O, B, A, O, B, A, O, O,

A, A B, O, A, A, O, O, A B, B, A, O, B, A, B, O

.
Use this table to determine the probability that a student of this class, selected at random, has blood group

A B

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Text solutionVerified

Number of students having blood group

A B = 3

Total students

= 30

= \frac{3}{30} = \frac{1}{10}

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Question Text	The blood groups of 30 students of Class VIII are recorded as follows: $A, B, O, O, A B, O, A, O, B, A, O, B, A, O, O,$ $A, A B, O, A, A, O, O, A B, B, A, O, B, A, B, O$ . Use this table to determine the probability that a student of this class, selected at random, has blood group $A B$ .
Answer Type	Text solution:1
Upvotes	150