Mathematics, 04.02.2020 08:40 lorry8488
The probability that chloe is happy given that she has had dinner by 6pm is 0.9. the probability that chloe is not happy given that she has not had dinner by 6pm is 0.8. assume that there is a 60% chance that chloe eats dinner by 6pm on a given day.
a) if chloe is not happy at 6pm, find the probability that she has not had dinner yet.
b) if chloe is happy at 6pm, find the probability that she has already had dinner.
Answers: 2
Mathematics, 21.06.2019 20:00
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Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
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Mathematics, 22.06.2019 00:00
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Mathematics, 22.06.2019 00:50
Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.
Answers: 1
The probability that chloe is happy given that she has had dinner by 6pm is 0.9. the probability tha...
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