Question

2. The given distribution shows the number of wickets taken by the bowlers in one day international cricket matches: Number of wickets lessthan 15 lessthan 30 lessthan 45 lessthan 60 lessthan 75 lessthan 90 lessthan 105 lessthan 120 Number of bowlers 2 5 9 17 38 54 70 80 Draw a 'less than type ogive from the above data. Find the medianप्लीज फास्ट ​

Answer 1

Answer:

Explanation:

Plot points on graph:

(15,2),(30,5),(45,9),(60,17),(75,39),(90,54),(105,70) and (120,80) to get the ' less than type' ogive as follows:

From frequency table, N=80,⇒N/2=40

At y=40,

Draw a horizontal line meeting the curve at P,AP

Draw a vertical line from point P which is parallel to y− axis and meets OX at A  

′

.

OM=77 units

Median number of wicket =77