Complete the table below to answer the following questions (use spreadsheet software): A psychologist wants to...

 

Transcribed Image Text:

Complete the table below to answer the following questions (use spreadsheet software): A psychologist wants to find out if there is any relationship between reaction time and age in adults. She conducted an experiment and made the following observation. Average Reaction Time Age (years) (s) 45 0.25 68 0.46 32 0.11 36 0.12 20 0.08 88 0.27 64 0.44 27 0.09 75 0.60 56 0.32 b). Find the equation for the line of best fit, assuming the relationship is linear (you may use software). (A: 2 marks) c) Perform 4 different regressional analyses on the data to determine the line/curve of best fit. List the types of regressions and their coefficients of determination. (A: 4 marks) i: d) A iii: ii: iv: Complete the table below to answer the following questions (use spreadsheet software): A psychologist wants to find out if there is any relationship between reaction time and age in adults. She conducted an experiment and made the following observation. Average Reaction Time Age (years) (s) 45 0.25 68 0.46 32 0.11 36 0.12 20 0.08 88 0.27 64 0.44 27 0.09 75 0.60 56 0.32 b). Find the equation for the line of best fit, assuming the relationship is linear (you may use software). (A: 2 marks) c) Perform 4 different regressional analyses on the data to determine the line/curve of best fit. List the types of regressions and their coefficients of determination. (A: 4 marks) i: d) A iii: ii: iv:

Answer rating: 100% (QA)

b Find the equation for the line of best fit Linear Regression Use spreadsheet softwares builtin function for linear regression eg LINEST in Excel Provide the following data yvalues The average reacti... View the full answer