Computer gaming Do experienced computer game players earn higher scores when they play with someone present to cheer them on or when they play alone? Fifty teenagers who are experienced at playing a particular computer game have volunteered for a study . We randomly assign $25$of them to play the game alone and the other $25$to play the game with a supporter present. Each player’s score is recorded.

(a) Is this a problem with comparing means or comparing proportions? Explain.

(b) What type of study design is being used to produce data?

It is given in the question that, Fifty teenagers who are experienced at playing a particular computer game have volunteered for a study. We randomly assign $25$of them to play the game alone and the other $25$to play the game with a supporter present. Each player’s score is recorded

A total of $50$youngsters were chosen for a study to see if they earn more when they are cheered up or when they play alone. They were separated into two groups.

The scores of the players are being noted in this scenario, and scores are considered to be quantitative values. The average score gained by each player might be calculated using this information and used to make comparisons. As a result, it's possible to conclude that the issue is one of proportion.

It is given in the question, What type of study design is being used to produce data?

An experimental study is a study in which the condition is controlled by an operator or researcher. In this scenario, the supporters were purposefully assigned to see how it affected the player's score.

As a result, the given research is an experiment.