Sean works for a company. His normal rate of pay is £12 per hour. When Sean works more than 8 hours a day, he is paid overtime for each hour he works more than 8 hours.
Sean's rate of overtime pay per hour is 1 1/4 times his normal rate of pay per hour. On Monday Sean worked for 10 hours.
Work out the total amount of money Sean earned on Monday.

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect