Bill Runs a Restaurant Called 'Meat Lovers

question 33

Multiple Choice

Bill runs a restaurant called 'Meat Lovers'.The following events occur on 27 May 2020.At which point has Bill acted 'unconscionably'?

• A)At 6 am, he gets into a heated argument with a beef supplier over the price the supplier is charging.
• B)At 11 am, he tells one of his waitresses that he has to fire her because she is incompetent.
• C)At 3 pm, when a visually impaired customer asks Bill for the cheapest item on the menu, he recommends the most expensive dish available.
• D)At 7 pm, he throws a pan of poorly cooked spaghetti at the restaurant's chef, narrowly missing him.

Interpret confidence and prediction intervals within the context of linear regression.

Identify the appropriate statistical test for hypotheses concerning the slope in linear regression.

Analyze and interpret scatter plots and residual plots for assessing the fit of a linear regression model.

Calculate and interpret the slope and intercept of the least-squares regression line.