1
(i)
(ii)
(iii)
(iv)
a
32
947.5
14
40.14
b
19
901
14
No mode
c
31.1
948.75
14.4
38.46


2. a. Mean = 54.7, median = 60 and mode = 30.

b. The mode

3. a. $760.99

b. $712.50

4. 10191.6 hectares

5. a. Mean of French is 78.2. Mean of Spanish is 53.3

b. The French marks would appear to be better than Spanish. Spanish has the highest mark.

c. The new mean is 63.3

6. a. $1950

b. $8

c. 4 golfers

7. 88%