Mathematics B (MEI) H630: DATA PRESENTATION AND INTERPRETATION Topical Past Paper Questions
OCR AS Mathematics B (MEI) (H630) past-paper questions on DATA PRESENTATION AND INTERPRETATION, free. This topic is frequently examined across 4 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The pre-release material contains information about the birth rate per 1000 people in different countries of the world. These countries have been classified into different regions. The table shows some data for three of these regions: the mean and standard deviation (sd) of the b…
Doctors are investigating the weights of adult males registered at their surgery. One week they collect a sample by noting the weight in kilograms of all the adult males who have an appointment at their surgery. (a) State the sampling method they use. [1] (b) Explain why this met…
The pre-release material contains information about health expenditure. Fig. 7.1 shows an extract from the data. Fig. 7.1 (a) Explain how the data should be cleaned before any analysis takes place. [1] Kareem uses all the available data to conduct an investigation into health exp…
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