Mathematics, 26.11.2019 22:31 stefanylopez731
The aluminum association reports that the average american uses 56.8 pounds of aluminum in a year. a random sample of 50 households is monitored for one year to determine aluminum usage. if the population standard deviation of annual usage is 12.1 pounds, what is the probability that the sample mean will be each of the following? appendix a statistical tablesa. more than 58 poundsb. more than 57 poundsc. between 55 and 57 poundsd. less than 53 poundse. less than 48 pounds
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Mathematics, 21.06.2019 14:10
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Is a positive integer raised to a negative power always positive
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Mathematics, 21.06.2019 21:20
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
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What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam
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The aluminum association reports that the average american uses 56.8 pounds of aluminum in a year. a...
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