Question (a)
The scatter plot is as follows
Question (b)
The regression output is as follows
Instructions for Excel Assignment 2 a) Using the data in the file (i.e., the values of...
Instructions for Excel Assignment 2 a) Using the data in the file (i.e., the values of Y and values of X), create a scatter plot with the variable Y plotted vertically and the variable X plotted horizontally. You are to add a trendline, the equation of the line and R to this scatter plot. You do not need to add a title to this plot. b) Run the 'Regression' analysis tool (found under DATA/Data Analysis). The output using this tool...
Instructions for Excel Assignment a) Using the data in the file (i.e., the values of Y and values of X), create a scatter plot with the variable Y plotted vertically and the variable X plotted horizontally. You are to add a trendline, the equation of the line and R2 to this scatter plot. You do not need to add a title to this plot. b) Run the ‘Regression’ analysis tool (found under DATA/Data Analysis). The output using this tool should...
Instructions for Excel a) Using the data in the file (i.e., the values of Y and values of X), create a scatter plot with the variable Y plotted vertically and the variable X plotted horizontally. You are to add a trendline, the equation of the line and R2 to this scatter plot. You do not need to add a title to this plot. b) Run the ‘Regression’ analysis tool (found under DATA/Data Analysis). The output using this tool should result...
Instructions for Excel Assignment 2 a) Using the data in the file (i.e., the values of Y and values of X), create a scatter plot with the variable Y plotted vertically and the variable Xplotted horizontally. You are to add a trendline, the equation of the line and R2 to this scatter plot. You do not need to add a title to this plot. b) Run the 'Regression analysis tool (found under DATA/Data Analysis). The output using this tool should...
Instructions for Non-Excel Assignment 6 Using the tables produced by 'Regression': a) shade the cell containing the proportion of the total variation in Y explained by the model in orange b) shade the cell containing the best estimate of the effect that x has on y in yellow c) shade the cell containing the best estimate of the y-intercept in blue d) shade the cell containing the test statistic for testing whether there is a negative linear relationship between y...
Instructions for Non-Excel Assignment 6 Using the tables produced by 'Regression': a) shade the cell containing the proportion of the total variation in Y explained by the model in orange b) shade the cell containing the best estimate of the effect that x has on y in yellow c) shade the cell containing the best estimate of the y-intercept in blue d) shade the cell containing the test statistic for testing whether there is a negative linear relationship between y...
Instructions for Non-Excel Assignment 6 Using the tables produced by 'Regression': a) shade the cell containing the proportion of the total variation in Y explained by the model in orange b) shade the cell containing the best estimate of the effect that x has on y in yellow c) shade the cell containing the best estimate of the y-intercept in blue d) shade the cell containing the test statistic for testing whether there is a negative linear relationship between y...
In cell C6, insert a Scatter Chart for the Returns Completed versus Return Price data from the Data worksheet. You may be used to seeing Price placed on the Y-axis from other economics courses, but in this problem we are using price as the independent variable. Inserting Chart Select the Scatter chart from the provided chart options in the Charts group of the Insert tab of the Ribbon. Selecting Data Series Then choose Select Data in the Design tab on...
Section 1 Tube [FeSCN^+] M Absorbance 1 0.0005 0.016 2 0.0011 0.0422 3 0.00367 0.0917 4 0.00727 0.224 5 0.00965 0.267 6 0.0137 0.398 Part B unknown sol. 0.175 SCENARIO: Five standard solutions containing different known concentrations of an iron (II) thiocyanate (FeSCN+ ) complex are analyzed using spectrophotometry, a technique which measures the quantity of light absorbed by the solution as a function of the concentration of the analyte in solution (in this case, FeSCN+ ). The results of...
Excel Lab 2: Regression and Goal Seek In this lab, you will use Excel to determine the equation of the model which best fits a set of ordered pairs obtained from data sets. You will enter data, graph the data, find the equation for the regression model, and then use that equation to make predictions for the dependent variable. You will use the goal seek to make predictions for the independent variable. Then you will consider how accurate your predictions...