P(3) = 1/6
Number of attempt = 400
P(3) = 1/6 x 400 = 66.67 times.
Therefore the frequency can be between (B) 64 to (C) 70 times.
Answer (B) 64 and (C) 70
Jimmy will receive -18 marks in the mathematics competition.
3*10=30
-8*6=-48
30+-48=-18
Answer:
a)125/291
b) 48/73
Step-by-step explanation:
a) total of yes/total asked
b) total above average yes/ total above average (yes and no)
Answer:
11 3/4
Step-by-step explanation:
You have to have the same denominator for both fractions, so I would multiply 3/4 by 3 that would give you 9/12 and the other one is 7/12. This means that the final answer would be 9/12>7/12.