According to the book of odds, the probability that a randomly selected US adult usually eats breakfast is 0.61.

Advanced Placement (AP)

1 answer:

Klio2033 [76]3 years ago

8 0

Answer:

a) This means that if you were to take a large sample of US adults and inquire them about having breakfast, about 61%(i.e. 0.61) will say that they usually have breakfast.

b) It is, for sure, expected that if we take a sample of 100, around 61% of these americans will say that they usually eat breakfast. But if the number will be 61 exactly is not a certainty and it will vary from sample to sample.

The probability of finding such people will get closer to 0.61 as the sample gets bigger.

Explanation:

Explanation has been provided in the answers above due to their descriptive nature.

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