Answer:
12
Step-by-step explanation:
have a good day n ily :)
Answer:
A,B
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
From the given statements:
The probability that it rains on Saturday is 25%.
P(Sunday)=25%=0.25
Given that it rains on Saturday, the probability that it rains on Sunday is 50%.
P(Sunday|Saturday)=50%=0.5
Given that it does not rain on Saturday, the probability that it rains on Sunday is 25%.
P(Sunday|No Rain on Saturday)=25%=0.25
We are to determine the probability that it rained on Saturday given that it rained on Sunday, P(Saturday|Sunday).
P(No rain on Saturday)=1-P(Saturday)=1-0.25=0.75
Using Bayes Theorem for conditional probability:
P(Saturday|Sunday)=![\frac{P(Sunday|Saturday)P(Saturday)}{P(Sunday|Saturday)P(Saturday)+P(Sunday|No Rain on Saturday)P(No Rain on Saturday)}](https://tex.z-dn.net/?f=%5Cfrac%7BP%28Sunday%7CSaturday%29P%28Saturday%29%7D%7BP%28Sunday%7CSaturday%29P%28Saturday%29%2BP%28Sunday%7CNo%20Rain%20on%20Saturday%29P%28No%20Rain%20on%20Saturday%29%7D)
=![\frac{0.5*0.25}{0.5*0.25+0.25*0.75}](https://tex.z-dn.net/?f=%5Cfrac%7B0.5%2A0.25%7D%7B0.5%2A0.25%2B0.25%2A0.75%7D)
=0.4
There is a 40% probability that it rained on Saturday given that it rains on Sunday.
Answer:
w < 6
Step-by-step explanation:
3 x w < 18
3w÷3 < 18÷3
w < 6
Step-by-step explanation:
eto yun kasi dapat ganito, tapos ganyan, and lastly ask your classmate