Elena loves to go fishing. Each time she catches a fish, there is a 70\%70%70, percent chance that it is a northern pike and a 30\%30%30, percent chance it is a walleye. Let XXX be the random variable that represents the number of northern pike Elena gets if she catches 222 fish. X=\# \text{ of pike}X=# of pikeX, equals, \#, start text, space, o, f, space, p, i, k, e, end text 000 111 222
P(X)P(X)P, left parenthesis, X, right parenthesis 0.090.090, point, 09 0.420.420, point, 42 0.490.490, point, 49
Find the expected value of the number of northern pike Elena catches.
E(X)=

Can someone me out here number 4 plz

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