![subject](/tpl/images/cats/mat.png)
Mathematics, 06.06.2020 05:57 legendman27
Dear Math Helper,
How's it going? I'm in the business of printing T-shirts and just got an interesting order.
My sister is pre-med student and wants to show off how well she performed on the Medical College Admission Test (MCAT). I told her Iād make her a T-shirt, but sheās not making it easy for me.
She wants the back of the shirt to read, "I scored at the nth percentile on the MCAT!" But instead of giving me the value of n, she told me her individual score was 38 and that all the test scores are normally distributed with a mean of 25 and a standard deviation of 6.4.
I donāt want to let her think sheās smarter than me, even if she is going to be a doctor! Can you explain how I should use these numbers to find the value of n for her shirt? If so, maybe there's a free T-shirt in your future!
Many thanks,
T-shirt Guy
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
Which of the following lines is not parallel to the graph of y = 4x +7?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Idonāt understand! use slope intercept form to solve: through: (2,5) slope= undefined
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-ā13, 0) and (ā13,0) (0, -ā13) and (0,ā13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Dear Math Helper,
How's it going? I'm in the business of printing T-shirts and just got an interest...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 00:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 00:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:40
![question](/tpl/images/cats/en.png)
English, 18.10.2019 00:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:40
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 00:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2019 00:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:40