Mathematics, 26.02.2021 06:20 ari313
The following table shows the cost for 444 fruits. For example, apples cost \$6$6dollar sign, 6 for 555 pounds.
Fruit Cost (dollars) Pounds
Apples 666 555
Bananas 444 555
Peaches 555 444
Kiwis 999 666
Which type of fruit has a cost of \$1.20$1.20dollar sign, 1, point, 20 per pound?
Answers: 2
Mathematics, 21.06.2019 17:00
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.
Answers: 3
The following table shows the cost for 444 fruits. For example, apples cost \$6$6dollar sign, 6 for...
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