Mathematics, 18.03.2021 02:50 sherlock19
You are interested in buying a new car. One of the many points you want to consider is the resale value of the car after 5 years. Since you are particularly interested in a certain foreign sedan, you decide to estimate the resale value of this car with a 90% confidence interval. You were able to get data on 17 5-year-old foreign sedans of the same model that were recently resold. These 17 cars were resold at an average price of $ 12,590 with a standard deviation of $ 800. What is the 90% confidence interval for the true median resale value of a 5-year car of this model?
Answers: 1
Mathematics, 20.06.2019 18:02
Find the midpoint of the segment with the given endpoint k(-4,4) and l(6,12)
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Mathematics, 22.06.2019 01:30
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
Answers: 1
You are interested in buying a new car. One of the many points you want to consider is the resale va...
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