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anonymous
 5 years ago
If you roll a number cube 72 times, how many times do you expect to roll a 6?
A 9
B 12
C 11
D 10
anonymous
 5 years ago
If you roll a number cube 72 times, how many times do you expect to roll a 6? A 9 B 12 C 11 D 10

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0p(6 occur)= 1/6 E(6occur)= 1/6 *72

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh ya thts more of the languagei speak :D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the probability of getting 6 the first roll is 1/6 so then you would multiply 1/6 by 72 for all those rolls

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0which is what anfar was trying to say

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0But u said it in english
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