Pair the values with corresponding terms nbsp-for the class interval 3-7-347Lower limitUpper limitClass interval nbsp-

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VIII

Mathematics

Need for Dividing Data into Classes

Pair the valu...

Question

Pair the values with corresponding terms for the class interval $3 - 7$ .

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Lower limit

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Upper limit

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Class interval

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

Q. In a histogram the area of each rectangle is proportional to

(a) the class mark of the corresponding class interval

(b) the class size of the corresponding class interval

(c) frequency of the corresponding class interval

(d) cumulative frequency of the corresponding class interval

Prepare the frequency distribution table for the given set of scores:

39, 16, 30, 37, 53, 15, 16, 60, 58, 26, 28, 19, 20, 12, 14, 24, 59,

21, 57, 38, 25, 36, 34, 15, 25, 41, 52, 45, 60, 63, 18, 26, 43, 36, 18,

27, 59, 63, 46, 48, 25, 33, 46, 27, 46, 42, 48, 35, 64, 24.

Take class intervals as (10 -20), (20 − 30), … and answer the following:

(i) What does the frequency corresponding to the third class interval mean?

(ii) What is the size of each class interval? Find the midpoint of the class interval 30- 40.

(iii) What is the range of the given set of scores?

Q. Look at the following table below.

\begin{matrix} C l a s s i n t e r v a l & C l a s s m a r k 0 - 5 & - - 5 - 10 & - - 10 - 15 15 - 20 \end{matrix}

Fill in the blanks with the class marks of the corresponding class intervals.

Given below is the pulse count of 40 patients.

66, 79, 89, 67, 72, 82, 85, 80, 82, 81, 67, 87, 71, 68, 63, 74, 73, 86, 84, 75, 85, 80, 85, 61, 75, 85, 80, 85, 61, 75, 68, 69, 64, 75, 73, 72, 82, 76, 74, 77.
Group the data first in discontinuous class intervals such that one of the class intervals is 70-74.
Next, group the data in continuous class intervals such that one of the class intervals is 85-90.
Find the second class interval and the corresponding frequency of the class for both the groupings of the data.

Q. Look at the following table below.

\begin{matrix} C l a s s i n t e r v a l & C l a s s m a r k 0 - 5 & - - 5 - 10 & - - 10 - 15 15 - 20 \end{matrix}

Fill in the blanks with the class marks of the corresponding class intervals.

Join BYJU'S Learning Program

Pair the values with corresponding terms for the class interval 3−7.

Pair the values with corresponding terms for the class interval $3 - 7$ .