Question

Question of 11 pro to theraining 112 Section 13-01 Compute the least squares regression equation for the given data set. Use a T1-84 calculator. Round the slope and y-intercept to at least four decimal places * 5 7 6 2 1 y 4 3 2 5 1 Regression line equation: - Sub A nt 200 Mer E n Alt Reserved. Terms of Use Pri

Answer 1

y = 0.0373x + 2.8433

File Home Insert Page Layout XLSTAT Sign in Shar X Cut U De Copy Formulas Data Review 10A = = = 2 A SE View Developer Add-ins EWrap Text General Merge & Center - $ -% Σ AutoSturm - Α ρ Design Format Tell me what you want to do. Ε Conditional Format as Cell Insert Delete Format Formatting Table Styles - - Styles Cells 8 Clear Sort & Find & Filter - Select - Editing Alignment Number Paste Format Painter BIOB Clipboard Font Chart 2 for A B C D E F G H I J K L M N O P Format Trendline Trendline Options 5 4 7 3 6 2 2 5 12V O Logarithmic y y=0.0373x +2.8433 -after adding the scatterplot >right click on graph >select to add trendline Polynomial Order To add a regression line -first add a scatterplot >select data >Go to insert select charts >select scatterplot 2 O Power Moving Average Period 2 Trendline Name 0 1 2 3 4 5 6 7 Automatic Linear (y) Custom Forecast Forward 0.0 period Backward 0.0 period Set Intercept 0.0 Display Equation on chart Activa Display R-squared value on chart