Andrea’s work to find the equation of a trend line through the points (48, 61) and (72, 195) is shown below. Andrea’s Work Step
2 answers:
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Louise wants to factorize completely the given polynomial
Grouping first, second terms together and third, fourth terms together
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Taking common from first and second terms of the given expression and taking 5 common from the third and fourth terms.
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Taking (x+3) common from the given expression,
= is the completely factored form.
Question: The sample data and the scatter plot was not added to your question. See the attached file for the scatter plot.
Answer: Yes
Step-by-step explanation:
From scatter plot, it was discovered that there is a linear relationship between the two variables and both variables are quantitative.
Therefore, it appropriate to use the correlation coefficient to describe the strength of the relationship between "Time" and "Fish Quality"?
