40​% of consumers believe that cash will be obsolete in the next 20 years. Assume that 6 consumers are randomly selected. Find the probability that fewer than 3 of the selected consumers believe that cash will be obsolete in the next 20 years.
Added by Jo'El H.
Step 1
First, we need to find the probability of each possible outcome (0, 1, or 2 consumers believing that cash will be obsolete) and then add those probabilities together. Show more…
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