The list below shows the number of seconds each of 15 dogs took to complete an obstacle course. 52, 51, 57, 63, 56, 50, 57, 59, 43, 59, 52, 58, 57, 45, 51
What is the standard deviation of the numbers listed?
O 5.49
O 15
O 56
O 54

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range