How can one determine the median of a data set? by ordering the data points and finding the middle value of the set by ordering the data points and finding the most common value in the set by finding the average of the different values in the set by finding the difference between the highest and lowest values of the set

by ordering the data points and finding the middle value of the set

If there is an odd number of data values in the data set then the median of a data set is a number which we get by ordering the data values in ascending order (From least to greatest ) and then select the mid value of the data set .

In case if there is an even number of elements in the data set, then to calculate median we find the mean (average) of the two middlemost numbers.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.