According to the Indian River Economic Development Council, the average household income in Indian River county is $48,150, with a standard deviation of $1,640. Determine the following probabilities. Round solutions to four decimal places, if necessary. Determine the probability that a randomly selected Indian River county household has an income less than or equal to 43,273. P(x≤ $43, 273) 0.9985 X Determine the probability that a randomly selected Indian River county household has an income between 43,389 and 44,213. P($43, 389 < x < $44, 213) = - 0063

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