Lee kept track of how many kilometres she walked each week for the past two months. These are the number of kilometers she walked each week.

8, 10 , 9, 10, 7, 8, 8, 4

Find the mean, median, and mode.

Which measure of central tendency will help her predict how much she will walk in week six.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.