1. ============================================== BIS 155 Lab 1 of 7: Saddle River Marching Band( Devry)
For more course tutorials visit www. uophelp. com
data must be presentable, so you might want to use an increment of $ 500 for the X axis. After creating the graph, which should include the Equation and R-squared values, create a trend line. You should notice that there appears to be a close relationship between advertising spending and revenues. Your next task is to create the regression data on a separate sheet, labeled Greek Regression. As a reminder, regression analysis is located on the Data- > Data Analysis menu. Be sure to highlight the R-squared value in red, the Intercept value in blue, and the X variable 1 in green. Based on this data, and what you have learned about regression thus far, what do you think the owner should do? Let me throw you a curve( pun intended). Suppose this restaurant is located near a baseball park, and it just so happens that the days the owner advertised, there were baseball games playing on those nights. Would you now have the same conclusions, or might you want to take the time to collect more data? Statistics are not perfect, but they can provide immeasurable insight into data analysis. You just have to ask the right questions. Be sure to submit your work for this iLab to the Dropbox basket labeled Week 7: iLab 8.
1. ============================================== BIS 155 Lab 1 of 7: Saddle River Marching Band( Devry)
For more course tutorials visit www. uophelp. com
WE HAVE A NEW WEEK 1 LAB( UPDATED JUNE 2016) WHICH COULD BE FOUND ON THIS LINK
Lab 1 of 7: Saddle River Marching Band( 50 Points)