QUESTION 4: Sequences ANSWER ALL QUESTIONS ON YOUR FOLIO PAPER. SHOW ALL YOUR WORKING AND PROVIDE REASONS FOR YOUR ANSWERS WHERE NECESSARY. 4.1 Here are the first five terms of a number sequence S. 10 16 22 28 34 4.1.1 Find an expression, in terms of n, for the nth term of this sequence. (2) The nth term of a sequence T is given by
Read DetailsQUESTION 5: Data Handling Answer all questions by showing clear mathematical method. Calculators may be used in this question. 5.1 The following compound bar chart shows the amount of phone calls that Jamila made and received during the last five days. Right-click on the button to open the bar chart in a new tab. 5.1.1 On which day was there the greatest difference between the number of calls she made compared to the number of calls she received? (1) 5.1.2 Which day reflects the modal day for calls received? (1) 5.1.3 Jamila thinks that she made more calls than she received. Is she correct? Show all your calculations to prove your answer. (2) 5.2 The following reflects Kareem’s scores in his last eight basketball games. 3 0 8 7 6 7 6 4 5.2.1 Determine the median of Kareem’s scores. (2) 5.2.2 Determine the range for Kareem’s scores. (1) Kwezi has played nine games and the following reflects his scores. 2 5 5 7 8 8 10 12 17 5.2.3 Determine the median and range for Kwezi’s scores, then use these values to compare Kareem and Kwezi’s performances. (3) TOTAL QUESTION 5 [10]
Read DetailsQUESTION 1.3 In a street, there are six houses. The mean amount of children in the first five houses is 3. The last house has no children. When including this to the mean calculation what effect will it have on the mean amount of children living in the street?
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