jeremiahcadenas13 jeremiahcadenas13
  • 18-05-2021
  • Mathematics
contestada

Q20. A sample of 900 students found that the average time spent studying was 1.3 hours on average with a standard
deviation of 0.60. What does the 90% confidence interval for the mean study time for all students look like. Do not
calculate the interval.

Respuesta :

karieanne3 karieanne3
  • 18-05-2021

Answer:

B

Step-by-step explanation:

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