Find a, b, c, and d the probablity assignment is or is not make sure to mention

Question

Find a, b, c, and d

the probablity assignment is or is not make sure to mention

Score: 1 of 5 pts 3 of 11 (10 complete) 12.1.32 Many stores run "secret sales". Shoppers receive cards that determine how largea discount they get, but the percentage is revealed only after the purchase has been )0.600.200.15 0.05 totaled at the cash register. The store is b0.00 0.00 1.00 0.00 required to reveal (in the fine print) the distribution of discounts available. Are each of these probability assignments plausible? Why or why not? Probabilities of.. 10% Off 20% Off | 30% Off | 50% Off c) 0.70 0.30 0.20 015 d 0.15 0.15 0.15 0.15 e 0.60 0.40 0.30 -0.30 a) Since each probability is between 0 and 1 and the sum of the probabilities is 1, this probability assignment is plausible b) Since | this probability assignment | plausible each probability is between 0 and 1 and the sum of the probabilities is 1 at least one probability is not between 0 and 1 the sum of the probabilities is greater than 1 the sum of the probabilities is less than 1 Click to parts remaining Clear All

Explanation / Answer

Here from above probability distribution of a, b, c ,d and e we get,

a) Since each probability is between 0 and 1 and the sum of the probabilities is 1, this probability assignment is plausible.

b) Since each probability is between 0 and 1 and the sum of the probabilities is 1, this probability assignment is plausible.

c) Since the sum of the probabilities is greater than 1, this probability assignment is not plausible.

d) Since the sum of the probabilities is less than 1, this probability assignment is not plausible.

e) Since at least one probability is not between 0 and 1, this probability assignment is not plausible.

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