Mathematics, 17.12.2019 23:31, clare07
Bob nale is the owner of nale’s quick fill. bob would like to estimate the mean number of gallons of gasoline sold to his customers. assume the number of gallons sold follows the normal distribution with a population standard deviation of 1.90 gallons. from his records, he selects a random sample of 45 sales and finds the mean number of gallons sold is 5.70.
(a) the point estimate of the population mean is
Answers: 1
Mathematics, 21.06.2019 16:30, jordivivar74
For how answer my question this will be the last question can you answer in math subject
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Mathematics, 21.06.2019 17:00, nelyanariba981p555ve
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
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Mathematics, 21.06.2019 21:00, babyboo6745
Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
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Bob nale is the owner of nale’s quick fill. bob would like to estimate the mean number of gallons of...
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