Question

A number cube with the numbers 1, 2, 3, 4, 5, and 6 is rolled 1000 times. About how many times would it be expected that a number greater than 4 is rolled?

A.
667

B.
167

C.
500

D.
333

Answer 1

@crazysingh

Answer 2

@ganeshie8

Answer 3

@ranga

Answer 4

@CO_oLBoY

Answer 5

@ParthKohli

Answer 6

3/6 = 1/2 chance of rolling 4 or above
so if you roll a cube 1000 times the chances of you making 4 or above is half
so the answer is 500

Answer 7

no the ans is 333

Answer 8

how

Answer 9

coz greater than 4 are 2 digits

Answer 10

ranga uncle what do u say

Answer 11

4 or greater meaning 4,5,6

Answer 12

so
(2/6)x1000 =333

Answer 13

Greater than 4 here is getting a 5 or a 6.
P(5) = 1/6
P(6) = 1/6
P(5) or P(6) = P(5) + P(6) = 1/6 + 1/6 = 2/6 = 1/3

If rolled 1000 times, the number of times of getting either a 5 or a 6 is 1000 * 1/3 = 333.

Answer 14

out of six times we can expect number greater than four = 2 times

out of one time we can expect number greater than four = 1/3 times

out of 1000 times we can expect number greater than four = 1000/3= 333.33 times

Answer 15

no it says 'greater than 4' not '4 or geater than it'

Answer 16

the question isn't asking greater than 4 the question is asking 4 OR above

Answer 17

@K1NG

Answer 18

@K1NG read the question again