The back-to-back stem-and-leaf plot below shows the ages of patients seen by two doctors in a family clinic in one day. Compare the ages of the patients of doctor 1 and doctor 2 using the mean and the median of each data set.
Ages if doctors patients
Doctor 1 doctor 2
920| 3 5
875| 2 00236
973211| 1 37
0 2239
Key:means 29 <--9|2|3--> means23
If someone could please explain how I do it please. I don't understand how to do it. Thank you !
17 answers
I need help wit it too.
me too
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UnaLoca, you are being a bit hypocritical, considering you literally just cursed after telling us to have respect. 🙄
@sadee you should have continued reading... I said "hahaha Got ya." We are teens anyway not little kids.
very helpful.
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I NEED HELP WITH THIS TOO!
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not sure if this will help, but what I did was find the greatest number of age in both doctors
Doctor 1's highest age is 29, while doctor's 2 highest age is 35
I subtracted 35 by 29 to get 6
not sure if this is the answer though, i'll have to say if it is once I turn it in
Doctor 1's highest age is 29, while doctor's 2 highest age is 35
I subtracted 35 by 29 to get 6
not sure if this is the answer though, i'll have to say if it is once I turn it in
wait lmfao im dumb, i didn't read the answer through so the answer 6 is wrong, 6 isn't an option anyway
but the answer 6 is right for the question, "The back to back stem and leaf plot below shows the age of patients seen by two doctors in a family clinic one day. What is the difference between the age of the oldest patients seen by Doctor 1 and the age of the oldest patient seen by Doctor 2?"
but the answer 6 is right for the question, "The back to back stem and leaf plot below shows the age of patients seen by two doctors in a family clinic one day. What is the difference between the age of the oldest patients seen by Doctor 1 and the age of the oldest patient seen by Doctor 2?"
once again, i am left even more confused than when i started
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i dont want to break my computer tho because i use it for stuff other than school
i dont want to break my computer tho because i use it for stuff other than school
found it from brainly (MrRoyal)
The mean age and the median age of doctor 2's patient is greater than the mean age of doctor 1
From the complete question, we have the following data
Doctor 1: 1, 1, 2, 3, 7, 9, 15, 17, 18, 20, 22, 29
Doctor 2 : 2, 2, 3, 9, 13, 17, 20, 20, 22, 23, 26, 35
The mean is calculated as:
x = sideways M and x over n
So, we have:
Doctor 1:
x1 = 144/12 = 12
Doctor 2:
x2 = 192/12 = 16
By comparison, the mean age of doctor 2's patient is greater than the mean age of doctor 1
The median is the middle element, and it is calculated as:
median = 1/2(n + 1)
For both doctors, n = 12.
So, we have:
median = 1/2 (12 + 1)
median = 6.5th
This means that the median is the mean of the 6th and the 7th elements.
For doctor 1, we have:
m1= 1/2 X (9 + 15) = 12
For doctor 2, we have:
m2 = 1/2 X (17 + 20) = 18.5
By comparison, the median age of doctor 2's patient is greater than the mean age of doctor 1
The mean age and the median age of doctor 2's patient is greater than the mean age of doctor 1
From the complete question, we have the following data
Doctor 1: 1, 1, 2, 3, 7, 9, 15, 17, 18, 20, 22, 29
Doctor 2 : 2, 2, 3, 9, 13, 17, 20, 20, 22, 23, 26, 35
The mean is calculated as:
x = sideways M and x over n
So, we have:
Doctor 1:
x1 = 144/12 = 12
Doctor 2:
x2 = 192/12 = 16
By comparison, the mean age of doctor 2's patient is greater than the mean age of doctor 1
The median is the middle element, and it is calculated as:
median = 1/2(n + 1)
For both doctors, n = 12.
So, we have:
median = 1/2 (12 + 1)
median = 6.5th
This means that the median is the mean of the 6th and the 7th elements.
For doctor 1, we have:
m1= 1/2 X (9 + 15) = 12
For doctor 2, we have:
m2 = 1/2 X (17 + 20) = 18.5
By comparison, the median age of doctor 2's patient is greater than the mean age of doctor 1
don't give me credit, give MrRoyal credit.
You can find him on brainly question 21507122.
33 answers