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

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The blood groups of 30 students of Class VIII are recorded as follows:
$A, B, O, O, A B, O, A, O, B, A, O, B, A, O, O,$
$A, A B, O, A, A, O, O, A B, B, A, O, B, A, B, O$ .
Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?

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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

.
Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?

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Text solutionVerified

Blood group	Number of students
$A$	$9$
$B$	$6$
$O$	$12$
$A B$	$3$
Total	$30$

Most common -

O

(

12

students)
Rarest -

A B

(

3

students)

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Question Text	The blood groups of 30 students of Class VIII are recorded as follows: $A, B, O, O, A B, O, A, O, B, A, O, B, A, O, O,$ $A, A B, O, A, A, O, O, A B, B, A, O, B, A, B, O$ . Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?
Answer Type	Text solution:1
Upvotes	150

The blood groups of 30 students of Class VIII are recorded as follows:A,B,O,O,AB,O,A,O,B,A,O,B,A,O,O,A,AB,O,A,A,O,O,AB,B,A,O,B,A,B,O.Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?

Text solutionVerified

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