Amanufacturing firm just received a shipment of 54 assembly parts, of slightly varied sizes, from a vendor. the manager knows that there are only 38 parts in the shipment that would be suitable. he examines these parts one at a time. a. find the probability that the first part is suitable. (round your answer to 2 decimal places.) b. if the first part is suitable, find the probability that the second part is also suitable. (round your answer to 4 decimal places.) c. if the first part is suitable, find the probability that the second part is not suitable. (round your answer to 4 decimal places.)

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

In a sample of 2023 u. s. adults, 373 said franklin roosevelt was the best president since world war ii. two u. s. adults are selected at random from the population of all u. s. adults without replacement. assuming the sample is representative of all u. s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h