In a population, 36% believe that keto diet can help weight loss. A group of 9 people are randomly selected, and the number who believe that keto diet can help weight loss recorded. Find the following probability, round all answers to 4 decimal places.
The probability that exactly 6 people out of 9 believe that keto diet can help weight loss is =
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The probability that at most 4 people out of 9 believe that keto diet can help weight loss is =
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The probability that at least 6 people out of 9 believe that keto diet can help weight loss is =
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The probability that less than 4 people out of 9 believe that keto diet can help weight loss is =
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