Mathematics B (MEI) H630: SAMPLING Topical Past Paper Questions
OCR AS Mathematics B (MEI) (H630) past-paper questions on SAMPLING, free. This topic is regularly examined across 4 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
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…
James is investigating the amount of time retired people spend each day using social media. He collects a sample by advertising in a local newspaper for people to complete an online survey. ## (a) State • the name of the sampling technique he is using, • one disadvantage of using…
Rose and Emma each wear a device that records the number of steps they take in a day. All the results for a 7-day period are given in Fig. 7. Fig. 7 The 7-day mean is the mean number of steps taken in the last 7 days. The 7-day mean for Rose is 10112. (i) Calculate the 7-day mean…
Sign in required
Full SAMPLING question set, mark schemes and AI worksheets
Log in for the full topic-segregated question set, mark schemes, and AI worksheets built from every Mathematics B (MEI) past paper. New accounts start with 25 free credits.
Explore all Mathematics B (MEI) topics
All Mathematics B (MEI) topics