chloesanker63 chloesanker63
  • 02-05-2020
  • Mathematics
contestada

The mean of 8 observations is 40. If 5 is added to each observation,
then the new mean will be
a
35
b 45
c55
d 25

Respuesta :

avaneeshpro avaneeshpro
  • 02-05-2020
45 is the new mean. If u add 5 to each, then u will gat 40, 50, 60, and 30. Add all of the, up, and divide by 4. U get 180/4, which is 45.
Answer Link

Otras preguntas

What is 5x - 8y= 24?
cat e radical la patrat ????????????????????????????????
What is the energy flow of a existing Rock to Sediment?
What are the basic ethical guidelines for psychological research?
Dan and Dave can work together to paint a house in 4 days. Dan works twice as fast as Dave. How long would it take each of them to paint the house alone? please
Who is the first king of Bhutan?a.Ugyen wangchukb.Jigme Wangchukc.Jigme Dorji Wangchuckd.Jigme Singye wangchuck​
The alveolar walls and the pulmonary capillaries form the: A. larynx. B. lobes. C. diaphragm. D. respiratory membrane.
What did the Moravians find to be the most reliable source of food? hunting and fishing farming and fishing hunting and gathering farming and gardening
define energy level​
list all structures of an animal cell