Design and carry out a single- blind study using 10 participants, as follows. Your goal is to establish whether people write more legibly with their dominant hand. In other words, do right-handed people write more legibly with their right hand, and do left-handed people write more legibly with their left hand? Explain exactly what you did, including how you managed to conduct a single-blind study. Mention things such as whether it was an experiment or an observational study and whether you used matched pairs or not.