S1 IE3 revision
Authored by Natasha Wildy
Mathematics
8th Grade
Used 5+ times
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11 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Find the standard deviation of the following
2, 5, 5, 8, 11, 12
to 3 s.f.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the standard deviation of the following numbers:
28, 31, 54, 28, 17, 30
11.4
10.9
12.9
11.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.92
2.31
2.57
2.20
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
32.8
35.6
23.1
29.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the frequency density for the fifth row
1
1.5
3
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many objects have a weight between 245g and 250g?
(Hint the first interval is 245-248)
14
17
10
20
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the Median?
95
97.2
96.8
98
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