Can some help me with this question?
2 answers:
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Answer:
(b)
Step-by-step explanation:
Given
A roll of a six sided die
Required
Which of the options is true
A) P(Even) = 1/4 and P(Odd) = 3/4
In a die, we have:
-- sample space
--- Even
-- Odd
The probability of even is the number of even sides over total.
i.e.
Hence, (a) is incorrect
(b) A) P(Even) = 1/2 and P(Odd) = 3/2
In (a), we have:
Simplify each
Hence (b) is true
Since (b) is true, (c) and (d) are false
Answer:
May you please attach a picture
like this.
Step-by-step explanation:
Example
Answer:
It is 28 miles. It is much more simple than you are making it out to be in your head. Draw out the picture with 7 marks on a line. The first 3 marks were traveled Friday. After Friday, there are 4 marks left. On Saturday, 2 of those 4 remaining marks are traveled. On Sunday, the last two marks are traveled. The last two marks are 8 miles together, meaning that each mark is 4 miles a piece. Therefore, 7 times 8 is 28 miles.
Step-by-step explanation:
