Question: code class = asciimath > a 3 , - 2 , 1 , 4 , - 2 , 5 i . Find the mean, mode

code class="asciimath">a3,-2,1,4,-2,5 i. Find the mean, mode and median [8 Marks] ii. Find the standard deviation (round off your answer into 4 decimalplaces).[5 Marks] bx has the probability distribution: i. Show that c=0.1 ii. Find E(x) iii. Find E(x^(2)) iv. Find VAR(3-4x)
code class = "asciimath" > a 3 , - 2 , 1 , 4 , -

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