CameraIcon

SearchIcon

MyQuestionIcon

1

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

Ogive of Less Than Type

The given dis...

Question

The given distribution shows the number of wickets taken by the bowlers in one-day international cricket matches:

$\begin{matrix} N u m b e r o f w i c k e t s & L e s s t h a n 15 & L e s s t h a n 30 & L e s s t h a n 45 & L e s s t h a n 60 & L e s s t h a n 75 & L e s s t h a n 90 & L e s s t h a n 105 & L e s s t h a n 120 N u m b e r o f b o w l e r s & 2 & 5 & 9 & 17 & 39 & 54 & 70 & 80 \end{matrix}$

Draw a 'less than type' ogive from the above data.Find the median.

Open in App

Solution

Taking upper class limits of class intervals on x-axis and their respective frequencies on y-axis, its ogive can be drawn as follows:

Here, N=80,

⇒ $\frac{N}{2}$ =40

Mark the point A whose ordinate is 40 and its x-coordinate is 76 .

The median of the data is 76.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The given distribution shows the number of wickets taken by the bowlers in one-day international cricket matches:

Number of wickets	Less than 15	Less than 30	Less than 45	Less than 60	Less than 75	Less than 90	Less than 105	Less than 120
Number of bowlers	2	5	9	17	39	54	70	80

Draw a 'less than type' ogive from the above data. Find the median.

For the following distribution draw a 'less than type' ogive and from the curve find the median.

Marks obtained	Less than 20	Less than 30	Less than 40	Less than 50	Less than 60	Less than 70	Less than 80	Less than 90	Less than 100
Number of students	2	7	17	40	60	82	85	90	100

Q. The following table gives the heights (in metres) of 360 trees:

Height	Number of trees
Less than 7 m Less than 14 m Less than 21 m Less than 28 m Less than 35 m Less than 42 m Less than 49 m Less than 56 m	25 45 95 140 235 275 320 360

From the above data, draw an ogive and find the median.

Q. The following table gives the height of trees

Height	Less than $7$	Less than $14$	Less than $21$	Less than $28$	Less than $35$	Less than $42$	Less than $49$	Less than $56$
No. of trees	$25$	$45$	$95$	$140$	$235$	$275$	$320$	$360$

Draw "less than" ogive and "more than" ogive

Q. Prepare the grouped frequency distribution table from the cumulative frequency distribution table given below. Draw the frequency polygon.

Mark	Cumulative Frequency
Less than 5 Less than 15 Less than 25 Less than 35 Less than 45 Less than 55 Less than 65 Less than 75	0 3 5 15 44 70 91 106

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Median

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Ogive of Less Than Type

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon