anonymous
  • anonymous
A 15 questions multiple choice quiz is given to a class. each question has 5 choices. a) what is the theoretical probability of randomly choosing a correct answer? b) Manuel randomly chooses all the answers, how many questions can ge expect to have answered correctly?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
a) 1/5 b) 15/5=3
anonymous
  • anonymous
how dud you get 1/5 on a ??
anonymous
  • anonymous
Well, there's only one correct answer choice out of 5, right?

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anonymous
  • anonymous
yes
anonymous
  • anonymous
but itss 15 questions so i did like 5/15
anonymous
  • anonymous
Well, the question asks: What is the theoretical probability of randomly choosing a correct answer? I'm assuming this means the probability of randomly choosing a choice in one question and getting it right.
anonymous
  • anonymous
O
anonymous
  • anonymous
omg this unit is freakin me out :(
anonymous
  • anonymous
Awww, I'm sorry. :(
anonymous
  • anonymous
thats okay ! :( i seriosly dont wanna fail this ..!
anonymous
  • anonymous
Well, keep on asking us questions. Hopefully, we can help ya out.
anonymous
  • anonymous
thankyou soo much i think this site is really helpful.. is this lik 24 hours?
anonymous
  • anonymous
For the most part.
anonymous
  • anonymous
Some of us are paid to be here at night (in Eastern Standard Time, of course).
anonymous
  • anonymous
Same here i love this site, I really need mah help aswell. lol.. Not much of a math lover.

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