A student randomly guesses on 10 true or false questions. Use the binomial model to find the probability that the student gets 7 out of the 10 questions right.
A.11.8%
B.20.9%
C.32.4%******
D.50%
3 answers
The correct answer is A) 11.8% This is a binomial model problem as it is dealing with a situation with only two possible outcomes (incorrect or correct) This means we can use the binomial model formula to calculate a correct answer which in this case we can use the number of trials (questions) of 10 and the number of successes (correct guesses) of 7 with the chance of getting any question correct (which is .500 or 50% because you have a 50/50 chance of guessing any true or false question correctly) and can input all these values into the model formula leading us to our answer of 11.8% I hope this has been of use to you. I wish you all the best in your future study endeavors :)
Yo anyone get the Unit 6 lesson 6 probability models unit test???????
@need a life line...
I have the Probability Unit test I am still working on it and will not just post answers however I am open to solving the problems with you if you need help. text me at (575)-749-9438 or email me gaspervaldi2020 I respond faster to emails than text. I will only be available for this week current date 12/15/2021 end date 12/17/2021
I have the Probability Unit test I am still working on it and will not just post answers however I am open to solving the problems with you if you need help. text me at (575)-749-9438 or email me gaspervaldi2020 I respond faster to emails than text. I will only be available for this week current date 12/15/2021 end date 12/17/2021
1 answer