ShayloozinnnA ShayloozinnnA
  • 16-02-2017
  • Mathematics
contestada

In a study of 250 adults, the mean heart rate was 70 beats per minute. Assume the population of heart rates is known to be approximately normal with a standard deviation of 12 beats per minute. What is the 99% confidence interval for the mean beats per minute?

Respuesta :

genesiskidd
genesiskidd genesiskidd
  • 16-02-2017
68 - 72!! hope this helps
Answer Link

Otras preguntas

hominid that first made clothing and art and is still here today
the question down below
Adventures of huckleberry finn smallpox quote
The ability for a study to reveal a statistically significant difference between the levels of an independent variable when one truly exists is known as:
Female bodybuilders and women with eating disorders often stop having menstrual cycles. what does this relationship suggest about the role of body fat in menstr
In the reaction of sulfur with oxygen, which atom is reduced?
Graph the following inequality 3x - 2y ≤ 6
Find the product of (x + 9i)2.
Where did the impeachment of dilma occur?
To overcome anxiety about asking questions in class, you should: a. remember you are not alone and ask whatever questions you have them at any time. b. ask pers