Let's say that we use 16 mice in a study that seeks a relationship between the...

Let's say that we use 16 mice in a study that seeks a relationship between the concentration (x) of a toxic substance and the mortality time of mice (y), and the findings given in the table below are obtained. Is there a relationship between concentration and death time? What is the direction and strength of the relationship? Find it with correlation analysis.

Concentration (microgram)	Death Time (minutes)
20	20
25	18
30	18
35	16
40	17
45	16
50	15
55	13
60	15
65	14
70	13
75	12
80	9
85	8
90	8
95	7

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orchestra answered 1 year ago

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