Answer:
0.) Y= -5
-1.) Y= +3
Step-by-step explanation:
Answer:
There is an association because the relative frequencies by row are different.
Step-by-step explanation:
The relative frequencies by row are:
90 perfect t-shirts out of 90+6=96 t-shirts is:
90/96 = 0.9375
6 flawed t-shirts out of 96 t-shirts is:
6/96 = 0.0625
40 perfect sweatshirts out of 40+10=50 sweatshirts is:
40/50 = 0.8
10 flawed sweatshirts out of 50 sweatshirts is:
10/50 = 0.2
The relative frequencies by row are different; this means there is an association.
Yes, it does! evaluating and solving an expression are the same thing!
Answer:
x ={-3,7/3}
Step-by-step explanation:
Answer:
The second one
Step-by-step explanation:
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