A researcher investigated the effect of environmental noise on short-term memory recall. Participants in Condition A studied a list of 20 words with a television playing in the background, while participants in Condition B studied the same list in complete silence.
The results of the study are shown in Table 2.
| Condition A: Study with background television | Condition B: Study in complete silence | |
|---|---|---|
| Mean recall score (out of 20) | 9 | 15 |
Draw a suitable graph to represent the results shown in Table 2.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.