![subject](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 17:30 abigail251
A study of the amount of time it takes a mechanic to rebuild the transmission for a 1992 Chevrolet cavalier shows that the mean is 8.4 hours and the standard deviation is 1.8 hours. If 40 mechanics are randomly selected, find the probability that their mean rebuild time exceeds 7.7 hours
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20, hihihi129473838
What is the y-intercept of the line given by the equation
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, rocksquad9125
Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30, cramirezorozco392
Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120
Answers: 1
You know the right answer?
A study of the amount of time it takes a mechanic to rebuild the transmission for a 1992 Chevrolet c...
Questions in other subjects:
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 20:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 20:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 20:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 12.11.2020 20:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 20:20
![Konu](/tpl/images/cats/en.png)
English, 12.11.2020 20:20