mirandatrujillo5856 mirandatrujillo5856
  • 04-02-2018
  • Mathematics
contestada

Find the population mean or sample mean as indicated. ​population: 44​, 22​, 1111​, 1717​, 2121

Respuesta :

CastleRook
CastleRook CastleRook
  • 13-02-2018
The mean of the sample given by 44,22,11,17,21 will be given by:
[tex] \mu= \frac{\Sigma x_i}{n}[/tex]
the sum of x's will be:
44+22+11+17+21
=115
n=5
therefore the mean will be:
μ=115/5
=23 
Answer Link

Otras preguntas

Please help! A company did a quality check on all the packs of roasted almonds it manufactured. Each pack of roasted almonds is targeted to weigh 21.25 oz. A pa
One weekend Drake and JaMarcus mowed lawns to earn spending money. Together they earned 15.50 an hour for 15 hours of work. Each received half of the total earn
what statement about the greenhouse effect is not true?
increase or decrease 32 pages to 28 Pages round to the nearest tenth of a percent
express .05 as a fraction in similest form
Help with this geometry question, thank you . Only answer if your sure , thank you again
3y-6y=18 solve for y
How do the first 10 amendments to the U.S. constitution protect ordinary people from the government?
Question 8 Solve the following system of equations using matrices. 3x – 2y = 31 3x + 2y = -1 (5, -8) (3, 5) (-3, 9) (2, 8)
Why does carbon dating help scientists learn more about early cultures.