157:
The broken line graph below shows the monthly average temperature in a
town in 2009.
Temperature (°C)
30
The monthly average temperature in a
town in 2009
25
20
15
10
5
0
Month
Read the broken line graph above and answer the questions.
(a) What is the change of the average temperature from February to
August?
(b) If summer falls on the three months with the highest average
temperature, which three months are they?
(c) In 2009, the average temperature in summer is about
(Correct the answer to one decimal place.)
°C.
158:
The broken line graph below shows the monthly rainfall in the last six
months of last year in a town.
Rainfall (mm)
200
The monthly rainfall in the last six
months of last year in a town
150
100
50
0
Month
Read the broken line graph above and answer the questions.
(a) Which month had the largest amount of rainfall?
How many millimetres of rainfall in that month?
had the largest amount of rainfall.
The rainfall is about
mm.
(b) Which month had the least amount of rainfall?
How many millimetres of rainfall in that month?
had the least amount of rainfall.
The rainfall is about
mm.
(c) What is the trend of rainfall after the last six months of last year?
297:
The broken line graph below shows the average temperature of each
month in the first half year.
Average temperature (°C)
40
The average temperature of each
month in the first half year
30
20
10
0
Jan Feb Mar Apr May Jun
Month
Read the broken line graph above and answer the questions.
(a) Each small division in the graph represents
°C.
(b) The average temperature was ( increasing / decreasing ) from
February to June.
(c) The difference of the average temperature between February and
March is
°C.
(d) According to the trend of the average temperature, what do you
think about the average temperature in July? Give a reason.
298:
The broken line graph below shows the sales of unleaded petrol and
diesel in a petrol station last week.
500
The sales of unleaded petrol and diesel
in a petrol station last week
Sales (Litres)
400
300
200
100
0
Sun Mon Tue Wed Thu Fri Sat
Day of the week
Unleaded petrol
Diesel
Read the broken line graph above and answer the questions.
(a) Each small division in the graph represents
litre(s).
(b) The sale of unleaded petrol on Friday was
litres, which
was
L ( more / less ) than that of diesel.
(c) The sale of diesel on
was 210 L, which was
litres ( more / less ) than that of unleaded petrol.
(d) The difference between the sales of unleaded petrol and diesel was
the largest on
.
(e) The sales of unleaded petrol and diesel were the same on
.
(f) The sale of unleaded petrol was increasing from
to
.
(g) The sale of unleaded petrol was ( higher / lower ) than that of diesel
last week except
and
.
437:
Read the title of a survey and circle the answers.
Title: ‘The average temperature of eight districts last week’
The statistical data of the survey are ( continuous / discrete ). It ( can be /
can not be ) expressed in a broken line graph.
438:
Read the title of a survey and circle the answers.
Title: ‘The total amount of daily rainfall in Kwun Tong last week’
The statistical data of the survey are ( continuous / discrete ). It ( can be /
can not be ) expressed in a broken line graph.
439:
Read the title of a survey and circle the answers.
Title: ‘The number of vehicles passing a road in every hour of a day’
The statistical data of the survey are ( continuous / discrete ). It ( can be /
can not be ) expressed in a broken line graph.
440:
Read the title of a survey and circle the answers.
Title: ‘The heights of Fanny’s family members’
The statistical data of the survey are ( continuous / discrete ). It ( can be /
can not be ) expressed in a broken line graph.
441:
The staffs of a supermarket recorded the sales of the two popular brands
of soft drinks in last year and they also made a broken line graph below.
Sale (Bottles)
The sales of the two popular brands of soft
drinks in last year
Jan Feb Mar Apr May Jun
Jul Aug Sep Oct Nov Dec
Month
Happy Juice
Cooler
Read the broken line graph above and answer the questions.
(a) The sales of these two brands of soft drinks were more or less the
same in
, both with a sale of about
bottles.
(b) Except in
, the sale of ( Happy Juice / Cooler ) was
either higher than or the same as another brand.
(c) From
to
were increasing. Give a reason:
, the sales of the two brands
(d) The difference between the sales of the two brands was the largest in
, with a difference of
bottles.
(e) The staffs of the supermarket believe that the broken line graph can
represent the overall sales of these two brands of soft drinks in Hong
Kong. Does he correct? Why?