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I provided the question and the answer for this problem. I'm doing my calculations and I'm...

I provided the question and the answer for this problem. I'm doing my calculations and I'm not getting that answer. If you can please show your work, I would appreciate it!

A recent poll of over​ 2,000 adults was designed to answer the question​ "Are adults​ superstitious?" One survey item concerned the phrase​ "see a​ penny, pick it​ up, all day long​ you'll have good​ luck." The poll found that just one-third of adults (33%) believe finding and picking up a penny is good luck. Consider a random sample of 25 adults and let x represent the number who believe finding and picking up a penny is good luck.

f. Find ​P(x > 7)?

Finally answer is P(x>7)= 0.630 or 0.616

math   Statistics-And-Probability   
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