60 results for "regression".
-
Question in Bill's workspace
Find a regression equation.
-
Question in Bill's workspace
Find a regression equation.
-
Question in Shihan's workspace
No description given
-
Exam (2 questions) in Shihan's workspace
No description given
-
Question in Shihan's workspace
No description given
-
Question in Julie's workspace
Practice use of summation notation for regression question.
rebelmaths
-
Exam (5 questions) in Deirdre's workspace
Regression and Correlation. Linear. line of best fit
rebel
rebelmaths
-
Exam (3 questions) in Gavin's workspace
No description given
-
Question in Stats
Assessment of application of different model selection approaches in multiple regression.
-
Question in Content created by Newcastle University
A multiple linear regression model of the form:
\[Y=\beta_0+\beta_1X_1+ \beta_2X_2+\beta_3X_3+\beta_4X_4+\epsilon \]
is fitted to some data in Minitab which generates a table showing estimates of the parameters with associated $p$-values. Determine which variable to exclude first.
-
Question in Content created by Newcastle University
Interpreting the minitab output from a logistic regression model of salary against obesity as measured by BMI.
-
Question in Content created by Newcastle University
Find a regression equation given 12 months data on temperature and sales of a drink.
-
Question in Content created by Newcastle University
Asking users to interpret a minitab output to give the coefficients of a multiple regression together with a prediction based on the subsequent equation.
-
Question in Content created by Newcastle University
Find a regression equation.
-
Question in Content created by Newcastle University
Find a regression equation.
-
Exam (2 questions) in Content created by Newcastle University
Statistics and probability. 2 questions. Both simple regression. First with 8 data points, second with 10. Find $a$ and $b$ such that $Y=a+bX$. Then find the residual value for one of the data points.
-
Question in Content created by Newcastle University
Find a regression equation given 12 months data on temperature and sales of a drink.
-
Question in Statistics
Find a regression equation.
-
Question in Statistics
Find a regression equation.
-
Question in PSYC2001
Find a regression equation.
-
Question in Newcastle University Sports Science
A multiple linear regression model of the form:
\[Y=\beta_0+\beta_1X_1+ \beta_2X_2+\beta_3X_3+\beta_4X_4+\epsilon \]
is fitted to some data in Minitab which generates a table showing estimates of the parameters with associated $p$-values. Determine which variable to exclude first.
-
Question in Lauren Frances's workspace
A multiple linear regression model of the form:
\[Y=\beta_0+\beta_1X_1+ \beta_2X_2+\beta_3X_3+\beta_4X_4+\epsilon \]
is fitted to some data in Minitab which generates a table showing estimates of the parameters with associated $p$-values. Determine which variable to exclude first.
-
Matthew James's copy of BES220: Linear regression - find line of best fit given summary statistics, DraftQuestion in Matthew James's workspace
Find a regression equation.
-
Question in Christian's workspace
Find a regression equation.
Now includes a graph of the regression line and another interactive graph gives users the opportunity to move the regression line around. Could be used for allowing users to experiment with what they think the line should be and see how this compares with the calculated line.
-
Question in Gareth's workspace
Find a regression equation given 12 months data on temperature and sales of a drink.
-
Question in Engineering Statistics (BES220)
Find a regression equation given 12 months data on temperature and sales of a drink.
-
Question in Engineering Statistics (BES220)
Find a regression equation.
-
Exam (2 questions) in mathcentre
Statistics and probability. 2 questions. Both simple regression. First with 8 data points, second with 10. Find $a$ and $b$ such that $Y=a+bX$. Then find the residual value for one of the data points.
-
Exam (2 questions) in Maths Support Wiki
Statistics and probability. 2 questions. Both simple regression. First with 8 data points, second with 10. Find $a$ and $b$ such that $Y=a+bX$. Then find the residual value for one of the data points.
-
Question in Hayley's workspace
Identify parts of a statistical formula from a linear regression model