MyQuestionIcon

1

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

Standard Deviation about Mean for Continuous Frequency Distributions

The cumulativ...

Question

The cumulative frequency of the largest observed value must always be :

A

Less than the total number of observations

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

B

Greater than the total number of observations

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

C

Equal to total number of observations

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

Equal to mid point of the last class interval

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

Open in App

Solution

The correct option is B Equal to total number of observations
As we can see from the data the cumulative frequency of the largest observed value equals the total number of observations

Suggest Corrections

thumbs-up

0

Similar questions

Q. In a table showing L.C.F.D. and G.C.F.D; for a class whose upper boundary is

60

has less than cumulative frequency of

35

and a class whose lower boundary is

60

has greater than cumulative frequency of

25

. Find the total frequency of the distribution.

Q. What is equal to cumulative frequency of last class in less than cumulative frequency distribution?

Q. In the 'less than' type of ogive the cumulative frequency is plotted against

(a) the lower limit of the concerned class interval

(b) the upper limit of the concerned class interval

(c) the mid-value of the concerned class interval

(d) any value of the concerned class interval

Q. In the given frequency table, the frequency of class-interval 20 - 30 is 4 greater than the frequency of class-interval 40 - 50.

\begin{matrix} Marks & Cumulative frequency Less than 10 & 5 Less than 20 & 16 Less than 30 & 35 Less than 40 & K Less than 50 & 80 \end{matrix}

The value of ‘K’ and the frequency of class-interval 30 - 40 respectively are

Q. What is the class interval and frequency of the 4th group for the following distribution table?

Marks Obtained	Less than 5	Less than 10	Less than 15	Less than 20	Less than 25
No. of Students (Cumulative)	4	6	10	13	17

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard Deviation about Mean for Continuous Frequency Distributions

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon