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Mathematics, 28.10.2020 21:20 puremousetail

Jenna goes ishing every Saturday morning. She is only allowed to catch a maximum of 2 fish each tria The table below displays the probability distribution of X, the number of fish that Jenna catches in atria
1
PI
0.04 0.32 0.64
Given that ex = 1.6 fist find the standard deviation of the number of fish that Jenna catches

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