Find the slope of the line that passes through (9, 10) and (1, 13) .
1 answer:
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Answer:
Only 60 is an identified outlier
Step-by-step explanation:
Given
<u>Age group: 40 to 50</u>
<u>Conditions for outlier</u>
<em>See attachment for complete question</em>
<u>Required</u>
Which of 60, 62 and 84 is an outlier of age grout 40 to 50 years
First, calculate the IQR of group 40 to 50.
This is calculated as:
Where:
and
So:
<em>Next, is to test the outlier conditions on each value (i.e. 60, 62 and 84)</em>
<u></u>
<u>Testing 60</u>
<u>Condition 1</u>
--- False
<u>Condition 2</u>
--- True
<em>Because one of the conditions is true, then 60 is an outlier of group 40 - 50 years</em>
<em></em>
<u>Testing 62</u>
<u>Condition 1</u>
--- False
<u>Condition 2</u>
--- False
<em>Because both conditions are false, then 62 is not an outlier of group 40 - 50 years</em>
<em></em>
<u>Testing 84</u>
<u>Condition 1</u>
--- False
<u>Condition 2</u>
--- False
<em>Because both conditions are false, then 84 is not an outlier of group 40 - 50 years</em>
