MHB Solve Statistics Exercise: 1500 in Biology vs Physics Pie Chart

AI Thread Summary
The discussion revolves around solving a statistics exercise involving a pie chart that represents student distribution in a faculty of science with 3000 students. The user knows that 1500 students are in biology but is unsure how to determine the number of students in physics based on the pie chart. Participants suggest that without a scale or measuring device, any estimate would be imprecise. One response humorously indicates that the difference could be described as "a lot," highlighting the lack of specific data. Ultimately, the conversation emphasizes the challenge of making accurate calculations without clear visual aids.
sp3
Messages
8
Reaction score
0
Hello, I'm not familiar with basic statistics exercises using pie chart and I'd like to know how i can solve this one: in a faculty science of 3000 students, some are in biology, some in physics and some in chemistry as shown on the pie chart. I can for sure tell that 1500 students are in biology. The question asked is how many more students are there in biology compared to physics? I don't know how to tackle this.

Thanks for your help in advance!
 

Attachments

  • 876piechart.png
    876piechart.png
    2.9 KB · Views: 105
Mathematics news on Phys.org
Best you can do with the pie chart given is an estimate.

See what you can do to improve that estimate if a measuring device is used ...
 
There's no device used so I thought some statistical calculations were involved... Thanks for the quick response!
 
sp3 said:
The question asked is how many more students are there in biology compared to physics?
Since they didn't give you an actual scale to say with any precision, my answer would be "a lot." (Angel)

-Dan
 

Thread 'Non-orthogonal bases'

Suppose ,instead of the usual x,y coordinate system with an I basis vector along the x -axis and a corresponding j basis vector along the y-axis we instead have a different pair of basis vectors ,call them e and f along their respective axes. I have seen that this is an important subject in maths My question is what physical applications does such a model apply to? I am asking here because I have devoted quite a lot of time in the past to understanding convectors and the dual...
View full post »

Thread 'What Exactly is Dirac’s Delta Function? - Insight'

Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. In Dirac’s Principles of Quantum Mechanics published in 1930 he introduced a “convenient notation” he referred to as a “delta function” which he treated as a continuum analog to the discrete Kronecker delta. The Kronecker delta is simply the indexed components of the identity operator in matrix algebra Source: https://www.physicsforums.com/insights/what-exactly-is-diracs-delta-function/ by...
View full post »

Similar threads

Courses Graduate level Mathematics courses of interest for Biological Physics
Replies
2
Views
2K
Programs General Engineering/Chemistry/Biosciences/Physics - what to choose?
Replies
2
Views
2K
Major in Physics vs Statistical Modelling
Replies
2
Views
1K
Admissions PhD in CSME/Computational Physics/Biophysics from maths background
Replies
9
Views
2K
How to learn physics if I know calculus but zero physics?
Replies
9
Views
2K
Programs Advice for 2nd Year Physics Student on Pursuing Medical Physics
Replies
12
Views
3K
Extension resource for advanced high school / pre-university students
Replies
4
Views
2K
Studying Self-Study A Levels: Maths, Physics, Chemistry & Biology
Replies
17
Views
5K
Physics Can I be a Biophysicist without biology?
Replies
6
Views
2K
How to study physics? (Question for students and instructors)
Replies
3
Views
4K

Hot Threads

Recent Insights

Back
Top