8)
(v) 0.5 * 0,05 (vi) 11 2 * 0.15 (vii) 1.07 0.02
(viil) 10.05 * 1.05 (ix) 101.01 * 0.01 (x) 100.01 * 1.1
There are 6 marbles in a box with number 1 to 6 marked on each of them. What is the
probability of drawing a marble with number 2 ?
9) A coin is flipped to decide which team starts the game. What is the probability of your team
will start ?
10) The scores in mathematics test (out of 25) of 15 students is as follows:
19, 25, 23, 20, 9, 20, 15, 10, 5, 16, 25, 20, 24. 12, 20
Find the mode and median of this data. Are they same
11) Find the number of observations if the mean of a data is 15 and the sum of observations is
225
12) Two hundred students of 6th and 7th class were asked to name their favourite colour so as to
decide upon what should be the colour of their School Building. The results are shown in the
following table. Represent the given data on a bar graph.
Favourite colour
Red
Green
White
Yellow
Blue
No of students
34
19
55
49
35
3) Following uata gives total marks (out of 600) obtained by six children of a particular class
represent the data on a bar graph.
Answers
Answer:
8)
(v) 0.5 * 0,05 (vi) 11 2 * 0.15 (vii) 1.07 0.02
(viil) 10.05 * 1.05 (ix) 101.01 * 0.01 (x) 100.01 * 1.1
There are 6 marbles in a box with number 1 to 6 marked on each of them. What is the
probability of drawing a marble with number 2 ?
9) A coin is flipped to decide which team starts the game. What is the probability of your team
will start ?
10) The scores in mathematics test (out of 25) of 15 students is as follows:
19, 25, 23, 20, 9, 20, 15, 10, 5, 16, 25, 20, 24. 12, 20
Find the mode and median of this data. Are they same
11) Find the number of observations if the mean of a data is 15 and the sum of observations is
225
12) Two hundred students of 6th and 7th class were asked to name their favourite colour so as to
decide upon what should be the colour of their School Building. The results are shown in the
following table. Represent the given data on a bar graph.
Favourite colour
Red
Green
White
Yellow
Blue
No of students
34
19
55
49
35
3) Following uata gives total marks (out of 600) obtained by six children of a particular class
represent the data on a bar graph.