Clebron7276 Clebron7276
  • 21-11-2022
  • Mathematics
contestada

a population has a known standard deviation of 25. a simple random sample of 49 items is taken from the selected population. the sample mean is 300. what is the margin of error at the 95% confidence level?

Respuesta :

Otras preguntas

Drag the amounts to order them from greatest to least. 1 in. ≈ 2.54 cm 1 ft = 12 in. 1.8ft 56cm 20in
Marlin Davies buys a truck for $28,000 in three years the truck depreciates 48% in value how much is the truck worth in 3 years
Why is homeostasis important for survival
what does a bever say when he falls in water
help me please I'm really confused
Which type of triangle will always have a perpendicular bisector that is also an angle bisector?
You want to construct a box-and-whisker plot from a data set. What is the first thing you should do? A. Find the range of the data set. B. Order the data valu
which events identify factors that contributed to the renaissance?
What is the atomic number of an element determined by?
All of the following effects occurred as a result of Roman expansion following the Punic Wars except (4 points) it brought in great wealth from conquered territ