yazminmoran1022 yazminmoran1022
  • 23-10-2022
  • Mathematics
contestada

Ten water samples are taken from a river; readings of contaminants in each sample are shown: 6, 8, 3, 7, 8, 7, 5, 4, 6, 9. The samples are known to be a normal distribution with mean 7.5 and standard deviation is 2.1.

Respuesta :

Otras preguntas

jem boy wants to make his 8-meter square pool into a rectangular one by increasing its length by 2m and decreasing its width by 2m .jem boy asked your expertise
To make 6 glasses of lemonade, Karla uses 1/2 cup of sugar, 1/2 cup of lemon juice, and 51/2 cup of water. If Karla wants to make 10 glasses of lemonade, which
A 430 g football is lying on the ground, then is kicked and is moving at 25 m/s. If the duration of the impact was 0.0010 s, what was the average force on the b
do two-headed snakes really exist?
what is 3xY=4w solve for y in formula transformation
what is the pink panther?
what is quicksand? how does it work?
16. The spreading of sound waves around openings in barriers is called A. reverberation. B. an echo. C. diffraction. D. refraction.
what is the pink panther?
Write the quadratic equation whose roots are-1 and 6, and whose leading coefficient is 4 (Use the letter to represent the variable.)?=0