. Find the mean absolute deviation of the data set below.
{152, 178, 172, 180, 193}
A. 10.4
B. 8.4
C. 13.4
D. 175

Name the most appropriate metric unit for each measurement like the mass of cow

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?