Question

*MEDAL, FAN AND TESTIMONY TO BE REWARDED!!!!* Use the table in Q8 to calculate an estimate of the median 100m time of these 50 people (attachment below)

Answer 1

okay
can you tell me the total of frequency

Answer 2

are you there

Answer 3

@scarlettthecamel ?

Answer 4

yes @Dbzfan836

Answer 5

its easy realy

Answer 6

ok

Answer 7

so tell me the total of frequency

Answer 8

50

Answer 9

so you half it you get 25
now
counting frequency from top
till 12<t<= 13 you get total of 16
and to 13<t<= 14 you get total 44
so at t=13 y = 16
and at t =14 y =44
so now we need to find x when y = 25
rightt?

Answer 10

sorry* have to find t ^^

Answer 11

ermmm

Answer 12

how did u get 16?

Answer 13

@aajugdar

Answer 14

would it be 72?

Answer 15

1+3+13

Answer 16

add frequencies

Answer 17

ohhhhhhhh

Answer 18

would it be 72 tho

Answer 19

72 what

Answer 20

the median