Analyze the Data Enter your data into your calculator or computer. Write the linear equation, rounding to four decimal places. 1. Calculate the following: a. a = b. b = c. correlation = %3D d. n= e. equation: y = f. Is the correlation significant? Why or why not? (Answer in complete sentences.

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Q: o Va B) 3) Determine which plot shows the strongest linear correlation. D) xr C) D) D 1. A) A

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A: Given table shows the (X-Temperature in F⁰) and the (y-Precipitation in inches).

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A: Let linear model is y=ax+bWhen x=3 Then y=10 and x=6 Then y=17So 10=3a+b --i17=6a+b --ii

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Q: For Exercise, use the given data to find a variation model relating y to x. B х 2 12 48 2 У 0.25

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Q: (d) Interpret the meaning of the slope of the regression line.

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A: Given data, X Y X*Y X*X 0 8 0 0 3 2 6 9 4 6 24 16 5 9 45 25 12 12 144 144

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A: Given data: x y 79 5.4 79.6 24.5 78.7 8.5 44.7 0.1 83.6 6.1 38.6 0.1 90.2 25.5…

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Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.