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# A certain kind of lizard lays 8 eggs ,each of which will hatch independently with probability 0.let y denote the number of eggs which will hatch ....

A certain kind of lizard lays 8 eggs ,each of which will hatch independently with probability 0.7 .let y denote the number of eggs which will hatch .. (a)find the probability at least two eggs hatch . (B)tabulate and plot the probability mass function and cumulative distribution function as follows