Suppose all left-handed people are excluded from a sample. What is this an example of?
2 answers:
Answer: A . selection bias
Step-by-step explanation:
A or c not b or d i think
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The 3rd option, it's a reflection
-14x+28 is correct. Good job!
The two numbers are 2 and 15
Answer:
distributive property:
![(4 \times 5x) - (3 \times 4) = 48 \\ 20x - 12 = 48 \\ 20x = 60 \\ x = [3]](https://tex.z-dn.net/?f=%284%20%5Ctimes%205x%29%20-%20%283%20%5Ctimes%204%29%20%3D%2048%20%5C%5C%2020x%20-%2012%20%3D%2048%20%5C%5C%2020x%20%3D%2060%20%5C%5C%20x%20%3D%20%5B3%5D)
