Challenge: Solving the Task Using Inclusion-Exclusion Principle
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Let's imagine one situation that may be real for you. You have a tasty basket with:
5
cookies with a cherry jam,5
chocolate cookies,10
chocolate candies,5
chocolate bars,15
biscuits,10
bottles of lemonade.
Calculate the probability that you will randomly pull out an item that includes chocolate, or a cookie.
We can divide our food into influential groups:
- The first one: cookies (ones with cherry jam and chocolate).
- The second one: is chocolate items (chocolate bars, candies, and chocolate cookies).
Follow the algorithm:
- Calculate the probability of pulling out a cookie.
- Calculate the probability of pulling out item that includes chocolate (chocolate sweet).
- Calculate the probability of pulling out a chocolate cookie.
- Calculate the resulting probability.
Solution
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Challenge: Solving the Task Using Inclusion-Exclusion Principle
Swipe to start coding
Let's imagine one situation that may be real for you. You have a tasty basket with:
5
cookies with a cherry jam,5
chocolate cookies,10
chocolate candies,5
chocolate bars,15
biscuits,10
bottles of lemonade.
Calculate the probability that you will randomly pull out an item that includes chocolate, or a cookie.
We can divide our food into influential groups:
- The first one: cookies (ones with cherry jam and chocolate).
- The second one: is chocolate items (chocolate bars, candies, and chocolate cookies).
Follow the algorithm:
- Calculate the probability of pulling out a cookie.
- Calculate the probability of pulling out item that includes chocolate (chocolate sweet).
- Calculate the probability of pulling out a chocolate cookie.
- Calculate the resulting probability.
Solution
Thanks for your feedback!
single
Awesome!
Completion rate improved to 3.85
Challenge: Solving the Task Using Inclusion-Exclusion Principle
Swipe to show menu
Swipe to start coding
Let's imagine one situation that may be real for you. You have a tasty basket with:
5
cookies with a cherry jam,5
chocolate cookies,10
chocolate candies,5
chocolate bars,15
biscuits,10
bottles of lemonade.
Calculate the probability that you will randomly pull out an item that includes chocolate, or a cookie.
We can divide our food into influential groups:
- The first one: cookies (ones with cherry jam and chocolate).
- The second one: is chocolate items (chocolate bars, candies, and chocolate cookies).
Follow the algorithm:
- Calculate the probability of pulling out a cookie.
- Calculate the probability of pulling out item that includes chocolate (chocolate sweet).
- Calculate the probability of pulling out a chocolate cookie.
- Calculate the resulting probability.
Solution
Thanks for your feedback!