Decision making and interpretation of data:
List A from Topic A, as appropriate
List B from Topic B, as appropriate.
State one conclusion that could be made using the information in Table 2. (1) January 2018
Calculate the number of offenders who reoffended, using the information in Table 2. (1) January 2018
Complete Table 3 using the information provided in the bar chart shown in Figure 1. (2) January 2018
Draw a bar chart to illustrate the data in Table 1. (3) June 2018
Justify one improvement that Charlie could make to his investigation into the success rates of cognitive behavioural therapy for offenders. (2) June 2018
Explain one reason why Enzo may have chosen to use questionnaires with closed questions in his research. (2) October 2018
Explain one way that Enzo could make his unstructured interviews reliable. (2) October 2018
Explain one way that Enzo could improve the generalisability of his research. (2) October 2018
Complete Table 2 and calculate Spearman’s rank correlation coefficient. (4) January 2019
Analyse this data to decide whether this result is significant or not. (2) June 2019
Calculate the range for the number of correct details recalled, using the data in Table 1. (1) January 2020
Describe what is meant by the term p0.01. (2) January 2020
Explain one improvement Giulia could make to her investigation. (2) January 2020