Given the number 2,3,4,5,6. mean = b) Standard deviation anything the numbers re

Question

Given the number 2,3,4,5,6. mean = b) Standard deviation anything the numbers represant the units preparation sigma = C) Standard deviation assuming the numbers are a sample from a larger population s = 2) The access code for a car's articraft system tonsists of four digits. Each digit can be 0 to 9. How many access codes are possible if a) Each digit can be used only ones and not repeated b) Each digit can be repeated 3) Two dice are rolled. Construct a diagram ike the one in class of the situation P(9) =

Explanation / Answer

I can glad you help you with the other question if you put it in another post

X X^2 2 4 3 9 4 16 5 25 6 36 Total 20 90 n= 5 a) mean 20/5 4 b) Sdpopulation sqrt((90/5)-4^2) 1.414 c) Sdsample sqrt((90/(5-1))-4^2) 1.581

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