The average weight of a diamond sold by Tiffany & Co in 2017 is________ carats.

Chose the correct statement(s). (Note: Choosing an incorrect option results in loss of points).

For diamonds with the same physical dimensions and weight, all cut qualities have a higher price than a diamond with ______ quality of cut.       

Based on the final regression model in Q1.5 of the problem set, interpret the meaning of the slope of dislikes (social media dislikes) in the regression equation:

Descriptive statistics: IMDB rating of movies that are  sequels released in the year 2014 and 2015 (match the descriptives on the left to appropriate values in the right column).

Based on your final model, how far are your projections from the actual price of each of these diamonds in the left column (error in prediction = actual value – predicted value)? 

Based on the final regression model in Q1.5 of the problem set, interpret the meaning of the slope of movie ratings (IMDB ratings) in the regression equation:

Even though we have sufficient evidence that sequels have a higher gross revenue than the non-sequels (1st in sequence), we have to be careful of a possible false positive since the effect size is very small.

The key feature of somatic symptom disorder is: 

Relationship between Gross revenue and Social Media Dislikes: