Mathematics, 08.09.2020 14:01 volocibel
Marcela, fernanda y laura desean hacer una carrera. Marcela ira en bicicleta, fernanda en patines y laura corriendo. Para que la carrera sea justa las distancias que cada una debe recorrer sera la siguiente : laura recorrera 1/3 de lo que recorrera marcela. Fernanda recorrera 2/3 de lo que recorre marcela con base en lo anterios que distancia recorrio marcela
Answers: 2
Mathematics, 21.06.2019 15:00
Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?
Answers: 1
Mathematics, 21.06.2019 15:30
Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?
Answers: 1
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Marcela, fernanda y laura desean hacer una carrera. Marcela ira en bicicleta, fernanda en patines y...
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