CIE Mathematics Paper-1: Specimen Questions 149 - 150 of 175

Question number: 149

Short Answer Question▾

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The average temperatures in Toronto of Canada for each month are shown in the table below.

Torontos average temperature of each month

Showing the average temperature of Toronto of every month

Month

Jan

Feb

Mar

Apr

May

June

July

Aug

Sep

Oct

Nov

Dec

Temp (0C)

-4.63

-4.13

0.43

6.27

11.97

17.23

20.6

20.3

16.3

10.1

4.67

-1.53

(a) Which month has the highest average temperature?

(b) Find the difference between the average temperatures in June and December.

Explanation

Here,

(a) Here, as shown in table, June and July has highest temperature but out of which July has 20.6 which is higher than all.

(b) Here, average temperature of June is 17.23 and December is -1.53.

So, difference between the average temperatures in June and December is: 17.23(1.53)=17.23+1.53=18.76, which means temperature in June is 18.76 higher than in December.

Question number: 150

Short Answer Question▾

Write in Short

Show the correlation on scatter diagram of application and its size in MB.

Explanation

Here, applications can be of any size, so the correlation can be shown as below:

 applications can be of any size, so the correlation can shown

applications can be of any size, so the correlation can shown

In this grapg display in detail.

So, it shows the Zero correlation because it shows the no gradient.

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