Question

If a die is rolled 1 time then the probability of getting
1)2 or 5 is ?
2) that, 6 does not occur is?

Answer 1

how many faces does a die (cube ) have?

Answer 2

Sample Space = 6

Answer 3

right

Answer 4

so what is the probability of a rolling a 2?

Answer 5

1/3

Answer 6

how many 2's are there on a die?

Answer 7

i wrote the probability of getting 2 or 5

Answer 8

1/6

Answer 9

what to do in 2nd part

Answer 10

and the probability of a 5 is also 1/6 so
adding these you got 1/3, right

Answer 11

a)1/6,1/6
b)5/6
not confirm.

Answer 12

well for the second part, se the fact that the sum of probabilities is one, and simply take away the probability of 6, (also 1/6),,, so P(¬6)=1-1/6

Answer 13

what ? i did'nt understand

Answer 14

which bit?

Answer 15

what will be event in which 6 does not occur ?

Answer 16

u there ?

Answer 17

well the probability 6 does occur is 1/6, right?

and the total probability is 1,

Answer 18

how is it 1?

Answer 19

1/6+1/6+1/6+1/6+1/6+1/6=6/6=1

Answer 20

so is 1/6 in which 6 does not occur?

Answer 21

1-1/6

Answer 22

thanks :)

Answer 23

does it make sense now?