Question

4. Use the bar graph below to answer the questions.
Results a Mathematics Test
Number of Students
3
2
1
0
60 65 70 75 80 85 90 95 100
Scores
How many students scored above 75 ?
(ii) What score was made by the most students ?
(iii) If the pass score was 70, how many did not
did not pass ?
(iv) Form a frequency table with the help of the graph and find the mean score.

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Answer 1

Answer:

1) 6

2) non of these

3) 2

4) 80

Step-by-step explanation:

4) 60+65+70+75+80+85+90+95+100/9

=720/9

= 80.