5 older adults volunteered for a study interested in determi…
5 older adults volunteered for a study interested in determining the strength of older adults. The 5 older adults were asked to do as many pull-ups as they could. The number of pull-ups for the 5 participants is listed below. The pull-up results (X) were: 5, 2, 2, 7, 9 What is the variance for the number of pullups?