Q. What is the median?−8,−4,−9,−9,2,1,−6,−6,−7_____
Arrange Data in Ascending Order: Arrange the data set in ascending order.Data set: −8, −4, −9, −9, 2, 1, −6, −6, −7Arranged data set: −9, −9, −8, −7, −6, −6, −4, 1, 2
Determine Number of Data Points: Determine the number of data points.There are 9 numbers in the data set.
Find Position of Median: Find the position of the median.Since there is an odd number of data points, the median will be the middle number.Position of the median = (Number of data points + 1) / 2Position of the median = (9+1)/2Position of the median = 10/2Position of the median = 5
Identify the Median: Identify the median.The median is the 5th number in the arranged data set.Median =−6