Question: I'm stuck on part E It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey13California residents.

I'm stuck on part E

It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose you randomly survey13California residents. We are interested in the number who have adequate earthquake supplies.

What is the probability that at least six have adequate earthquake supplies

I do have an TI-84 Plus CE

I cannot seem to get this answer correct

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