Question

find the mode and the mean of the following state showing number of hours of operating life of 25 flashlight by kids 2021 19 22 18 23 25 22 23 20 23 20 22 21 24 21 22 19 21 22 22 24 26 22

Answer 1

mode : 22 because it occurred mostly. hey guy listen there is only 24 digits on counting but 25 flash light is given in question. so correct the information and then find mean by this formula : sum of all observations ÷ total number of observations i.e.,20+20+21+........÷ 25
and then you can find the answer