Mr Hassan gave his year 7 class a test on Friday. The highest mark for the test was 10. The results are shown below
A) Hiw many pupils scored more the 8 in the test? Answer is 5
B) how many pupils are there in Mr Hassan's year 7 class? Answer is 33
C) what assumption have u made in answering part b? I don't know please help I guessed part b...
Answers
Given : Mr Hassan gave his year seven class a test on Friday the highest possible mark for the test was 10 .
To find : How many pupils scored more than 8
Solution:
From The Graph
Score Number of pupils
0 0
1 3
2 5
3 0
4 2
5 6
6 0
7 0
8 12
9 1
10 4
pupils scored more than 8
Means pupils scored 9 & 10 = 1 + 4 = 5
5 pupils scored more than 8
Total Pupils = 33
Assumption Made that Score of all the students are in Bar graph
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Answer:
You're assuming that this data set represents all of Mr. Hassan's pupils. Certain students could be missing from the histogram
Step-by-step explanation: