Mathematical Studies: Descriptive Statistics Topical Past Paper Questions
IB Diploma Programme Mathematical Studies past-paper questions on Descriptive Statistics, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Anne-Marie planted four sunflowers in order of height, from shortest to tallest. diagram not to scale Flower A Flower B Flower C Flower D Flower C is 32 cm tall. The median height of the flowers is 24 cm. (a) Find the height of Flower B. The range of the heights is 50 cm. The hei…
Stephen was invited to perform a piano recital. In preparation for the event, Stephen recorded the amount of time, in minutes, that he rehearsed each day for the piano recital. Stephen rehearsed for 32 days and data for all these days is displayed in the following box-and-whisker…
The histogram shows the lengths of 25 metal rods, each measured correct to the nearest cm. (a) Write down the modal length of the rods. [1][2] (b) Find the median length of the rods. [3] The upper quartile is 4 cm. (c) Calculate (i) the lower quartile; (ii) the interquartile rang…
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