Mathematical Studies: Statistical Applications Topical Past Paper Questions
IB Diploma Programme Mathematical Studies past-paper questions on Statistical Applications, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Emlyn plays many games of basketball for his school team. The number of minutes he plays in each game follows a normal distribution with mean m minutes. In any game there is a 30% chance he will play less than 13.6 minutes. (a) Sketch a diagram to represent this information. [2]…
[Maximum mark: 15] Casanova restaurant offers a set menu where a customer chooses one of the following meals: pasta, fish or shrimp. The manager surveyed 150 customers and recorded the customer's age and chosen meal. The data is shown in the following table. A $\chi^{2}$ test was…
The marks achieved by students taking a college entrance test follow a normal distribution with mean 300 and standard deviation 100. In this test, 10% of the students achieved a mark greater than k. (a) Find the value of $k$. Marron College accepts only those students who achieve…
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