Question

Temperature (a) recorded in 20 cities in South Africa an a certain day are as follow 32,41,37,39,35,34,31,39, 35,39,42,38,32,28,31,25,30,27, calculate the mean of the value​

Answer 1

Step-by-step explanation:

First let us find the standard deviation for the given data. For that, let us arrange the given data in ascending order.

24, 26, 29, 31, 33, 37