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Lesson 1.1.9 Contingency Tables
By edith lopez
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Last updated almost 2 years ago
14 questions
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NOTES
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Assignment starts BELOW
1
2
3
4
5
6
7
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1
1
1
1
1
1
1
8
9
10
11
12
13
14
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Look at the percentages from answers 12 and 13 and write senteces using those %
286/800
219/800
350/800
231/800
286/800
219/800
350/800
231/800
and
286/800
350/800
231/800
219/800
and
286/800
231/800
295/800
350/800
or
581/800
286/800
350/800
350/800
and
350/800
581/800
55/800
286/800
given
295/514
581/800
55/286
219/514
300/750
450/750
685/750
65/750
Divide and find the decimal
300/750
450/750
.913
.0866
Remember if you divide the numbers you will get a decimal less than 1
405/750
685/750
.373
.40
705/750
65/750
300/750
280/750
Remember if you divide the numbers you will get a decimal less than 1
20/65 = 30.7%
20/300 = 6.7%
20/750 = 2.7%
300/750 = 40%
Remember if you divide the numbers you will get a decimal less than 1
405/450 = 90%
45/450 = 10%
405/750 =54%
300/750 = 40%
