Answer:
D. Both II and III are correct
Step-by-step explanation:
The least squares regression analysis is mostly used to estimate the best fit for a given set of data by minimizing the variation in the values of the offsets. For example, in an experimental data where there are independent and dependent variable, the least square regression analysis can be used to determine the effects of the change in the dependent variable on the independent variable.
Answer:
False.
Perpendicular intersect to make a right angle.
Answer:
The explicit formula for Arithmetic Sequence is 
Step-by-step explanation:
Given: Foot length & shoe size in AP.
is foot length and n is shoe size.i.e., 
To find: Formula for Arithmetic sequence .i.e., 
From question,

Also, we know that
Now, consider

Thus using formula of
we get,

Therefore, The explicit formula for Arithmetic Sequence is 
Answer:
Step-by-step explanation:
There is no algebraic way to solve such an equation. It can be simplified to ...

This has solutions at x=1 and x=2 as shown in the attached graph.
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The second attachment shows the functions graphed on the same graph.
Answer:
52.85 rounded at nearest one is 53
Step-by-step explanation: