statistics -2 9709 hypothesis testing exercise (march and

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2019-20/AL /probability and statistics -2 Page 1 of 18 Statistics -2 9709 Hypothesis Testing Exercise (march and June series 2019 2002) With marking scheme Manjula Balaji CAIE math facilitator Chennai Public Global School Chennai, India

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Page 1: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 1 of 18

Statistics -2

9709

Hypothesis Testing

Exercise (march and June series 2019 – 2002)

With marking scheme

Manjula Balaji

CAIE math facilitator

Chennai Public Global School

Chennai,

India

Page 2: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 2 of 18

1) march 2019 Q6

2) march 2018 Q5

3) march 2017 Q2

4) march 2016 Q3

Page 3: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 3 of 18

5) June 2019 /71/Q3

6) june 2019/73/Q5

7) june 2018/71/Q5(iii)

8) june 2018/72/Q7

9) june 2018/73/Q5

\

Page 4: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 4 of 18

10) june 2017/71/Q2

11) june 2017/72/Q4

12) june 2017/73/Q7

13) june 2016/71/Q4

14) june 2016/72/Q4

Page 5: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 5 of 18

15) june 2016/73/Q2

16) june 2016/73/Q4

17) june 2015/71/Q2

18) june 2015/71/Q4

19) june 2015/72/Q2

Page 6: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 6 of 18

20) june 2015/72/Q4

21) june 2015/73/Q2

22) june 2014/71/Q3

23) june 2014/72/Q3

24) june 2014/73/Q6

Page 7: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 7 of 18

25) june 2013/71/Q2

26) june 2013/72/Q3

27) june 2013/73/Q2

28) june 2012/71/Q3

29) june 2012/72/Q7

Page 8: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 8 of 18

30) june 2012/73/Q6

31) june 2011/72/Q6

32) june 2011/73/Q3

33) june 2010/73/Q1

Page 9: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 9 of 18

34) june 2009/7/Q1

35) june 2009/7/Q4

36) june 2008/7/Q4

37) june 2007/7/Q4

Page 10: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 10 of 18

38) june 2005/7/Q4

39) june 2004/7/Q1

40) june 2003/7/Q2

Page 11: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 11 of 18

Answers

4)

3)

2)

1)

5)

Page 12: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 12 of 18

8) (i)

8)(ii)

8)(iii)

9)(i)

(ii)

(iii)

6)

Page 13: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 13 of 18

12)

10)

11)

13)

14)

Page 14: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 14 of 18

15)

17)

18)

19)

16)

Page 15: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 15 of 18

20)

21)

22)

23)

24)

25)

Page 16: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 16 of 18

26)

27)

28)

29)(i)

29)

30)

Page 17: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 17 of 18

31)

32)

33)

34)

35)

36)

37)

Page 18: Statistics -2 9709 Hypothesis Testing Exercise (march and

2019-20/AL /probability and statistics -2 Page 18 of 18

38)

39)

40)