1.A researcher collects a sample of 30individuals who have a mean age of 34.6, a median age of 41.5, anda modal age of 44. Make one observation regarding the nature of thedistribution of data that the researcher collected.Ă‚Â Ă‚Â Whatwould be the best measure of central tendency to use in describinga distribution of this form?Ă‚Â Ă‚Â Whydid you choose themeasure of central tendency that you did?
2.A statistician computes a 95%confidence interval for the number of prior arrests of thoseconvicted of violent crimes. The interval ranged from 1.6 to 3.6prior arrests.Ă‚Â Ă‚Â Given these data, what is the probabilitythat the population mean is greater than 3.6 priorarrests?Ă‚Â Ă‚Â Why?
