michaelcarroll72381 michaelcarroll72381

22-02-2024
Mathematics

contestada

A data set has 50 observations and has mean 55 and standard deviation 10. Approximately how many observations lie between 25 and 85?
a) 10
b) 20
c) 30
d) 40

Respuesta :

Otras preguntas

(d) Explain how negative feedback is involved in the control of body temperature.

i need answer by today

Is copyright really even important if i'm not a business?

Help me please I don’t know how to do it

Show That 1/3-^8-1/^8-^7-1/^7-^6-1/^6-^5+1/^5-2=5

calculate the speed of a wave in a guitar if the frequency of the vibration of the guitar string is 250hz and the wavelength of the is 1,6m

In addition to therapy, anti-depressant drugs are used in the treatment of depression. The data Type numbers in below are from a study comparing two anti-depre

Macmillan Learning The motion y(x, t) of a vibrating system is described by y(x, t) = Aoe sin(kx - 2nft) where x denotes a distance in meters and denotes a time

URGENT PLEASE HELP I NEED IT RN! THANKS 7. Critique Reasoning Julio states that he can use the SAS Triangle Congruence Theorem to prove that two right triangles

HELP 18 kg of apples cost $106.20. How much would 31 kg cost? (second post cause why not)