Mathematics, 12.02.2020 03:57 tangia
At a certain gas station, 40% of the customers use regulargas(A1), 35 % use plus gas (A2) and 25 % usepremium (A3). Of those customers using regular gas, only30 % fill their tanks(event B). Of those customers using plus, 60 %fill their their tanks, whereas of those premium, 50 % fill theretanks.
a) What is the probability that the next customer will requestplus gas and fill their tank ?
b) What is the probability that the next customer fills thetank ?
c)If the next customer fills the tank, what is the probabilitythat the regular gas is requested? Plus ?Premium
Answers: 1
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Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
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The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?
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Mathematics, 22.06.2019 00:20
If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average
Answers: 2
At a certain gas station, 40% of the customers use regulargas(A1), 35 % use plus gas (A2) and 25 % u...
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