Answer:
D
Step-by-step explanation:
y=x+3/8x
The population difference within the pair is normal.
The population distribution of mice with and without diabetes are identical.
mRNA population distribution for mice with diabetes is shifted relative to the population distribution for mice without diabetes.
Conclusion,
the two population has same shape , the two samples are independent simple random samples and the two samples are paired , the population means are the same .
Hence, each of the two population distribution is normal.
To learn more about population difference
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The answer is x=-2 because its the only one thats parallel to the y axis
