The document contains data from a survey of food spending and favorite foods among students in different houses at a school. It includes 7 tables showing the results of the food spending survey for each house, broken into ranges. The blue house spent the most on food. It also includes 6 tables showing the favorite foods of students in each house as indicated by a tally. Overall, salads were the most popular food among year 7 students. The document uses charts and analysis to summarize and compare the data.

1. What is a typical y7
student?
What house spent the most
money?
By Jade Kashemsant 7A

2. Quantitative
Question
-How much
money do
you spend

3. Table 1 :
Year 7 food spending
Money spend
(B.)
Centre
Tally
Frequency
Total event
(f)
(fx)
(x)
1-50
25.5
IIIII
5
127.5
51-100
75.5
IIIIIIIIIIIIII
15
1132.5
101-150
125.5
IIIIII
6
753
151-200
175.5
IIII
4
702
201-250
225.5
I
1
225.5
25
25
2940.5
Total
Range
75.5
51-100
Mode
51-100
The most frequency is 16 which is 51-100
Median
51-100
The middle number is 16, which is in 51-100
Mean
98.0
Total fx / total f =2940/5

4. Table 2 :
Blue House spending food
Money spend
(B.)
Centre
Tally
Frequency
(f)
(x)
Total event
(fx)
1-50
25.5
-
0
0
51-100
75.5
III
3
226.5
101-150
125.5
-
0
0
151-200
175.5
II
2
351
201-250
225.5
-
0
0
5
5
577.5
Total
Range
100
175.5-75.5
Mode
51-100
The most frequency is 3 which is 51-100
Median
51-100
The middle number is 3, which is in 51-100
Mean
111.5
Total fx / total f =557.5/5

5. Table 3 :
Green House Food Spending
Money spend
(B.)
Centre
Tally
Frequency
(f)
(x)
Total event
(fx)
1-50
25.5
-
0
0
51-100
75.5
III
3
226.5
101-150
125.5
II
2
251
151-200
175.5
-
0
0
201-250
225.5
-
0
0
5
5
447.5
Total
Range
15.5
251-226.5
Mode
51-100
The most frequency is 3 which is 51-100
Median
51-100
The middle number is 3, which is in 51-100
Mean
89.5
Total fx / total f =447.5/5

6. Table 4 :
Yellow house food Spending
Money spend
(B.)
Centre
Tally
Frequency
(f)
(x)
Total event
(fx)
1-50
25.5
I
1
25.5
51-100
75.5
III
3
226.5
101-150
125.5
-
0
0
151-200
175.5
-
0
0
201-250
225.5
I
1
225.5
5
5
447.5
Total
Range
201
226.5-25.5
Mode
51-100
The most frequency is 3 which is 51-100
Median
51-100
The middle number is 3, which is in 51-100
Mean
95.5
Total fx / total f =447.5/5

7. Table 5 :
Red House food spending
Money spend
(B.)
Centre
Tally
Frequency
(f)
(x)
Total event
(fx)
1-50
25.5
II
2
51
51-100
75.5
II
2
151
101-150
125.5
I
1
125.5
151-200
175.5
-
0
201-250
225.5
-
0
5
5
Total
327.5
Range
100
151-51
Mode
1-50 and 51-100 The most frequency is 2, which is1-50 and 51-100
Median
1-50 and 51-100 The middle number is 2, which is in 1-50 and 51-100
Mean
65.5
Total fx / total f =327.5/5

8. Table 6 :
Orange house food spending
Money spend
(B.)
Centre
Tally
Frequency
Total event
(f)
(fx)
(x)
1-50
25.5
I
1
25.5
51-100
75.5
I
1
75.5
101-150
125.5
II
2
251
151-200
175.5
I
1
175
201-250
225.5
-
0
0
Total
5
5
528
Range
276.5
251-25.5
Mode
101-150
The most frequency is 2, which is 101-150
Median
101-150
The middle number is 2, which is in101-150
Mean
105.6
Total fx / total f =528/5

9. Table 7 :
Purple house food spending
Money spend
(B.)
Centre
Tally
Frequency
(f)
(x)
Total event
(fx)
1-50
25.5
I
1
25.5
51-100
75.5
II
2
151
101-150
125.5
I
1
125.5
151-200
175.5
I
1
175.5
201-250
225.5
-
0
0
Total
5
5
447.5
Range
150
175-25.5
Mode
51-100
The most frequency is 3 which is 51-100
Median
51-100
The middle number is 3, which is in 51-100
Mean
95.5
Total fx / total f =447.5/5

10. Year 7 house food spending
120
100
Money (baht)
80
60
40
20
0
Blue
Green
Yellow
Red
House
Orange
Purple

11. I used column chart because it
see the different easy . It very
to explain by chart . It colorful.
The average of the
house that use money
the most to lower
Blue, Orange, Yellow, P
urple, Green and Red
The graph show that blue spent money the most, Red house use lower money. The
mean is the best useful for average because it tell the average for the money
spending.

12. Qualitative Question
What type do you
usually eat at
school?

13. Table 1 :
Blue house Favorite food
Type of food
Tally
Frequency
Sandwich
-
0
Asian food
II
2
Noodle
-
0
Onigiri
I
1
Salad
-
0
Western food
0
0
Other
II
2
Total
5
5
Mode
Asian food and other
The most frequency is 2 which was Asian food and other
Median
other
The middle number is 3rd, which in a group of other

14. Table 2 :
Green house Favorite food
Type of food
Tally
Frequency
Sandwich
II
2
Asian food
-
0
Noodle
I
1
Onigiri
II
2
Salad
-
0
Western food
-
0
Other
-
0
Total
5
5
Mode
Sandwich
The most frequency is 2 which was Sandwich
Median
Onigiri
The middle number is 3rd, which in a group of Onigiri

15. Table 3 :
Yellow house Favorite food
Type of food
Tally
Frequency
Sandwich
-
0
Asian food
-
0
Noodle
-
0
Onigiri
I
1
Salad
III
3
Western food
I
1
Other
-
0
Total
5
5
Mode
salad
The most frequency is 3 which was Salad
Median
Western food
The middle number is 3rd, which in a group of Western food

16. Red house Favorite food
Table 4 :
Type of food
Tally
Frequency
Sandwich
I
1
Asian food
I
1
Noodle
-
0
Onigiri
-
0
Salad
I
1
Western food
II
2
Ohter
-
0
Total
5
5
Mode
Western food
The most frequency is 2 which was Western food
Median
salad
The middle number is 3rd, which in a group of Salad

17. Table 5 :
Orange house Favorite food
Type of food
Tally
Frequency
Sandwich
I
1
Asian food
I
1
Noodle
0
Onigiri
0
Salad
I
1
Western food
II
2
Other
-
0
Total
5
5
Mode
western food
The most frequency is 2 which was western food
Median
Salad
The middle number is 3rd, which in a group of salad

18. Purple house Favorite food
Table 6 :
Type of food
Tally
Frequency
Sandwich
II
2
Asian food
0
0
Noodle
0
0
Onigiri
I
1
Salad
II
2
Western food
0
0
5
5
Other
Total
Mode
Salad and Sandwich
The most frequency is 2 which was Salad and Sandwich
Median
Onigiri
The middle number is 3rd, which in a group of Onigiri

19. Year 7 student food
other
7%
Sandwich
13%
Wester food
17%
Asia food
20%
Salad
23%
Onigiri
17%
Noodele
3%

20. Year 7 Favorite food
other
7% Sandwich
Western
13%
food
17%
Asian food
20%
Salad
23%
Onigiri
17%
Noodle
3%
I used pie chart because it very
easy to see different and it
colorful. Also you can see the
differences because it uses
percentages and decimals so its
accurate as well as knowing it.
Year 7’s favorite food is salad
This show that what is favorite food of year 7 and what did year 7 like.

21. THANK
YOU !
How could I improve next time ?
I would prepare time better.
Explain a bit more .