IDNLearn.com is designed to help you find reliable answers quickly and easily. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.
Use Statcrunch to find a linear regression model for the following set of data with y as the response variable. x = 62.3 62.4 68.5 77.8 77.1 74.6 92.1 679 111.7 69.8 76.7 87.1 70 73.8y = 51.1 54.9 33 92.1 67.9 58.4 167.7 51.1 50.7 146.7 73.9 43.91) Find the correlation coefficient and round it to three places. 2) Based on the data, calculate the regression line and give it in the form y = mx + b. Round each value of m and b to three decimal places. 3) Predict what value (on average) for the response variable will be obtained from a value of 113.2 as the explanatory variable. Do not use StatCrunch. Instead, use your equation from #2 and algebra to find your prediction. Show your work/calculations and round to 3 decimal places. Express your answer in a complete sentence form
Sagot :
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Find clear and concise answers at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.