(i) Complete the following table using the information on the bar chart:
|
Favourite
sport |
Tennis |
Soccer |
Golf |
Swimming |
Snooker |
Hockey |
|
Number
of votes |
|
|
|
9 |
|
|
(ii) What was the most popular sport among these second-year pupils? ________
(iii) How many pupils altogether were asked to vote? ________
(iv) What percentage of these pupils voted for snooker as their favourite sport? ________
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Q.2
The ice-cream sales for a shop during a year are recorded in the table
below:
|
Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Sales
€ |
4000 |
6000 |
7000 |
8000 |
10000 |
15000 |
18000 |
20000 |
19000 |
12000 |
10000 |
15000 |
(i) Show the data on a trend graph (using the graph paper on separate sheet). Mark the
sales on the vertical axis of the graph
(ii) Calculate the total sales for the whole year ________
(iii) Express the sales in July as a percentage of the total sales for the year ________
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Q.3
A waiter kept a record of the tips given to him each day for
seven days. The record read: €3.68,
€10.11, €2.93, €5.42, €1.94, €6.19, €5.15.
Calculate the mean tip he received.
Mean Tip = _________
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Q.4 A
survey of occupations of women in a certain club gave the following table:
|
Occupation |
Doctor |
Teacher |
Salesperson |
Banker |
Housewife |
Accountant |
|
No.
of women |
8 |
12 |
20 |
18 |
10 |
12 |
(i) Illustrate the information on a pie chart (use separate sheet)
(ii) What percentage of the women are teachers? ________
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Q.5 The
table below shows the number of days on which pupils in a certain class were
absent
during the month of December.
|
Number
of days absent |
0 |
1 |
2 |
3 |
4 |
5 |
|
Number
of pupils |
8 |
6 |
4 |
5 |
4 |
3 |
(i) How many pupils are in the class? ________
(ii) What is the modal number of days absent? ________
(iii) Calculate the mean number of days absent? ________
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