Question 1
Twitter and Facebook study
(Source: adapted from Hughes et al. (2012))
Explain one strength and one weakness of the sampling technique used for the Twitter and Facebook study.
(4)
Answer
A summary of the results from the Twitter and Facebook study are shown in Table 1.
| Twitter users | Facebook users | |||
| Mean (1–7) | Standard deviation | Mean (1–7) | Standard deviation | |
| Need for cognition | 6.60 | 0.87 | 5.00 | 0.94 |
| Sociability | 3.39 | 0.87 | 4.99 | 0.82 |
| Neuroticism | 2.69 | 0.99 | 4.03 | 1.12 |
Analyse the data provided in Table 1 to explain two conclusions that the researchers in the Twitter and Facebook study might draw from these results.
(4)
Answer
The Twitter and Facebook study used primary data.
Explain one strength of using primary data for the Twitter and Facebook study.
(2)
Answer
The researchers in the Twitter and Facebook study used the mean score to analyse the data from their ranked scale questions.
Explain one weakness of using the mean score to analyse the data in the Twitter and Facebook study.
(2)
Answer