SOLUTION: someone that buys something and takes it back after using it one time fling.10% adults deliberately do a one time fling. In a group of 7 friends what is the probabitly that.
a) no
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-> SOLUTION: someone that buys something and takes it back after using it one time fling.10% adults deliberately do a one time fling. In a group of 7 friends what is the probabitly that.
a) no
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Question 125752This question is from textbook underatanding basic stats
: someone that buys something and takes it back after using it one time fling.10% adults deliberately do a one time fling. In a group of 7 friends what is the probabitly that.
a) no one has done a one-time fling?
b) at least one person has done a one time fling
c) no more than two people have done a one-time fling? This question is from textbook underatanding basic stats
You can put this solution on YOUR website! someone that buys something and takes it back after using it one time fling.10% adults deliberately do a one time fling. In a group of 7 friends what is the probabitly that.
a) no one has done a one-time fling?
0.9^7 = 0.4783...
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b) at least one person has done a one time fling
= 1-P(no one has done a one time fling) = 1-0.4783..= 0.5217..
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c) no more than two people have done a one-time fling?
= binomcdf(7,0.1,2) = 0.9743...
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Cheers,
Stan H.