The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 20 minutes. What is the probability that washing dishes tonight will take me between 12 and 15 minutes? Give your answer to at least 4 decimal places.

MATLAB: An Introduction with Applications
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Question 1) The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 20 minutes.

What is the probability that washing dishes tonight will take me between 12 and 15 minutes? Give your answer to at least 4 decimal places.

Question 2) If one student is chosen at random, find the probability that the student was female GIVEN they got a 'A'.

Answer as a fraction or round the answer off to three decimal places:

 

The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 20 minutes.
What is the probability that washing dishes tonight will take me between 12 and 15 minutes?
Give your answer to at least 4 decimal places.
Transcribed Image Text:The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 20 minutes. What is the probability that washing dishes tonight will take me between 12 and 15 minutes? Give your answer to at least 4 decimal places.
Giving a test to a group of students, the grades and gender are summarized below
A
В
Total
Male
19
4
20
43
Female
14
8
24
Total
21
18
28
67
Answer as a fraction or round the answer off to three decimal places:
If one student is chosen at random, find the probability that the student was female GIVEN they got a 'A'.
Transcribed Image Text:Giving a test to a group of students, the grades and gender are summarized below A В Total Male 19 4 20 43 Female 14 8 24 Total 21 18 28 67 Answer as a fraction or round the answer off to three decimal places: If one student is chosen at random, find the probability that the student was female GIVEN they got a 'A'.
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