In a blood donation camp following was the observation of 15 people's blood group:
A, B, AB, A, B, A, A, B, O, A, AB, B, A, B, AB
Make an ungrouped frequency distribution and find the rarest blood group.

Open in App

Solution

$\begin{matrix} B L O O D G R O U P & F R E Q U E N C Y A & 6 B & 5 A B & 3 O & 1 T O T A L & 15 \end{matrix}$

Rarest blood group is O since its frequency is 1.

Suggest Corrections

Similar questions

In a blood donation camp following was the observation of 15 people's blood group. A, B, AB, A, B, A, A, B, O, A, AB, B, A, B, AB. Make an ungrouped frequency distribution and find the rarest blood group.

Q. The blood group of 20 donors participated in blood donation camp are: A-, AB+, O-, O+, A-, A+, AB-, AB-, O-, O+, O-, A-, A+, AB+, O-, AB+, A+, B-, B+, B+

What is the mode of given data set ?

Q. 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.
By representing this data in a frequency distribution table, find out the most common and the rarest blood group among these students.

Q. A person whose blood group is AB can donate blood to a person with blood group

A person with AB blood group cannot donate blood to a person with B blood group because:

Join BYJU'S Learning Program

In a blood donation camp following was the observation of 15 people's blood group: A, B, AB, A, B, A, A, B, O, A, AB, B, A, B, AB Make an ungrouped frequency distribution and find the rarest blood group.

BLOOD GROUPFREQUENCYA6B5AB3O1TOTAL15 Rarest blood group is O since its frequency is 1.

In a blood donation camp following was the observation of 15 people's blood group:
A, B, AB, A, B, A, A, B, O, A, AB, B, A, B, AB
Make an ungrouped frequency distribution and find the rarest blood group.

$\begin{matrix} B L O O D G R O U P & F R E Q U E N C Y A & 6 B & 5 A B & 3 O & 1 T O T A L & 15 \end{matrix}$

Rarest blood group is O since its frequency is 1.