Four cards are numbered as shown. A fifth card is turned over. a. What must be the

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Four cards are numbered as shown. A fifth card is turned over.

a. What must be the number on the fifth card if:

(i) The median of all five cards is 7

(ii) The mean of all five cards is 9?

b. Explain whether it is possible to work out the number on the fifth card if:

(i) The median of all five cards is 8

(ii) The range of all five cards is 11.

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 03, 2023 03:14 AM

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Four cards are numbered as shown. A fifth card is turned over. a. What must be the

Question:

3 7 8 12 10

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a i If the median of all five cards is 7 then the third card when the cards are s...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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