Hat is the probability that a sampled person has either


In a survey, participants were asked how much confidence they had in the economy. The results were as follows:

A great deal - 12,120

Some - 14,376

Hardly any - 11,257

What is the probability that a sampled person has either some confidence or a great deal of confidence in the economy? Round to two decimal places.

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Basic Statistics: Hat is the probability that a sampled person has either
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