Question 1 (a) The following data represent the price (in sen) of 100 grams of chilli in the supermarket for 20 consecutive days. 63 64 71 46 53 49 67 58 50 58 75 61 48 58 62 70 59 66 49 60 (1) Compute the measurement of central tendency. (ii) Compute the variance and standard deviation.

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Question 1
(a) The following data represent the price (in sen) of 100 grams of chilli in the supermarket
for 20 consecutive days.
50
48
63
58
49
49
64
71
46
53
75
67
61
58
62
70
59
66
58
60
(i) Compute the measurement of central tendency.
(ii) Compute the variance and standard deviation.
(b) The causes for late on different occasions.
Causes for Late Arrival
Family problems
Had to take the bus
Woke up late
Bad weather
Number of Occasions
6.
4.
30
Sick
Traffic tied-up
8.
24
Make a pie chart for these data.
Transcribed Image Text:Question 1 (a) The following data represent the price (in sen) of 100 grams of chilli in the supermarket for 20 consecutive days. 50 48 63 58 49 49 64 71 46 53 75 67 61 58 62 70 59 66 58 60 (i) Compute the measurement of central tendency. (ii) Compute the variance and standard deviation. (b) The causes for late on different occasions. Causes for Late Arrival Family problems Had to take the bus Woke up late Bad weather Number of Occasions 6. 4. 30 Sick Traffic tied-up 8. 24 Make a pie chart for these data.
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