Will medal brainliest answer betsy works a part-time job at a local clothing store. she is single, and her taxable income for 2005 was $5,500. how much federal income tax should she pay? a) $543 b) $558 c) $562 d) $553

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3