The following are scores of Grade 7 students during a test.
Goal: Find the mean, median, standard deviation and variance
Scores:
16-18
13-15
10-12
7-9
4-6
1-3
frequency
3
4
11
12
10
2
Pls answer it`s due today this evening ty <3
Goal: Find the mean, median, standard deviation and variance
Scores:
16-18
13-15
10-12
7-9
4-6
1-3
frequency
3
4
11
12
10
2
Pls answer it`s due today this evening ty <3
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Answer:
Mean:
7
Median:
7
Mode:
3,4,11,12,10,2
Step-by-step explanation:
Hope it helps