Answer:
78 tickets left to be sold
Step-by-step explanation:
87-9=78
X<2.5
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Answer:
median
Step-by-step explanation:
The centre of every data set is the second quartile/50th percentile/median
Answer:
18 units
Step-by-step explanation:
Answer:
7/36
Step-by-step explanation:
1 die has 6 faces
When two dice are rolled, the total number of outcomes
= 6 × 6 = 36
The Probability of having(5) =
(1 & 4), (2 & 3) , ( 3 & 2), (4 & 1)
= 4
The probability of having (10) =
(5 & 5), (4 & 6) , ( 6 & 4)
= 3
The probability that the score on the dice is either 5 or 10.
P(5) + P(10)
= 4/36 + 3/36
= 7/36