Mathematics, 13.12.2019 02:31 lucyfox8165
An ordinary (fair) coin is tossed 3 times. outcomes are thus triples of "heads" () and "tails" () which we write , , etc. for each outcome, let be the random variable counting the number of heads in each outcome. for example, if the outcome is , then . suppose that the random variable is defined in terms of as follows: . the values of are thus: outcome value of calculate the probability distribution function of , i. e. the function . first, fill in the first row with the values of . then fill in the appropriate probabilities in the second row.
Answers: 2
Mathematics, 21.06.2019 23:00
The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?
Answers: 1
Mathematics, 22.06.2019 02:30
Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d
Answers: 2
An ordinary (fair) coin is tossed 3 times. outcomes are thus triples of "heads" () and "tails" () wh...
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