The maximum bowling speeds,in km/h,of 33 play | vedclass

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(C) Given total number of players $n = 33$.$	herefore \frac{n}{2} = \frac{33}{2} = 16.5$.To find the median class,we look at the cumulative frequenci

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$109.17$

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(C) Given total number of players $n = 33$.$	herefore \frac{n}{2} = \frac{33}{2} = 16.5$.To find the median class,we look at the cumulative frequencies:- $85-100$: $11$- $100-115$: $11 + 9 = 20$Since $16.5$ lies in the cumulative frequency $20$,the median class is $100-115$.Here,lower limit $(l) = 100$,frequency $(f) = 9$,cumulative frequency of the class preceding the median class $(cf) = 11$,and class width $(h) = 15$.Using the median formula:$	ext{Median} = l + \left( \frac{\frac{n}{2} - cf}{f} ight) 	imes h$$= 100 + \left( \frac{16.5 - 11}{9} ight) 	imes 15$$= 100 + \left( \frac{5.5}{9} ight) 	imes 15$$= 100 + \frac{82.5}{9} = 100 + 9.166... \approx 109.17$.Hence,the median bowling speed is $109.17 \, km/h$.

Speed $(km/h)$	$85-100$	$100-115$	$115-130$	$130-145$
Number of players	$11$	$9$	$8$	$5$

Class	$4-8$	$8-12$	$12-16$	$16-20$	$20-24$	$24-28$
Frequency	$9$	$8$	$12$	$7$	$15$	$1$

Class	$0-20, 20-40, 40-60, 60-80, 80-100, 100-120$
Frequency	$10, f, 7, 6, 5, 4$

The maximum bowling speeds,in $km/h$,of $33$ players at a cricket coaching centre are given as follows:

Speed $(km/h)$ $85-100$ $100-115$ $115-130$ $130-145$

Number of players $11$ $9$ $8$ $5$

Calculate the median bowling speed (in $km/h$).

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The maximum bowling speeds,in $km/h$,of $33$ players at a cricket coaching centre are given as follows: Speed $(km/h)$ $85-100$ $100-115$ $115-130$ $130-145$ Number of players $11$ $9$ $8$ $5$ Calculate the median bowling speed (in $km/h$).