Question

hi
please tell only (iii)part

Answer 1

Having no accident so then had to add all ages drivers having 0 accident

440+505+360=1305
Now total drivers is 2000

So P (E)=1305/2000
YOU can further divide it if u want

Answer 2

Solution;

Number of favourable outcomes= 440+505+360= 1305

& Total outcomes= 2000

P(having no accident in year)= 1305/200

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Hope it helps☺

#Amrit⭐