AnielaS67150 AnielaS67150
  • 25-10-2022
  • Mathematics
contestada

hi, i need help finding the mean and standard deviation. the reeses pieces are just a filler for the sample subject.

hi i need help finding the mean and standard deviation the reeses pieces are just a filler for the sample subject class=
Relax

Respuesta :

ElianahA233298 ElianahA233298
  • 25-10-2022

Solution

For this case we can calculate the mean in the following way:

[tex]E(X)=np=30\cdot0.52=15.6[/tex]

And the standard deviation would be:

[tex]Sd(x)=\sqrt[=]{30\cdot0.52\cdot(1-0.52)}=2.736[/tex]

Ver imagen ElianahA233298
Answer Link

Otras preguntas

Rhonda multiplied 6.3 by 0.01
What’s the role of moles in weathering??????? HURRY ASAP HURRY PLEASE⁉️⁉️⁉️
The war in North America was also called the French and Indian war
what secret does elie keep from rabbi eliahou
A new mall will be constructed in a large city. Why are business owners most likely viewing a topography map before construction? to find flat areas of land
Find the volume of the cylinder. Enter the exact answer.
what are the solutions of this equation 16-2x^2=-64
An investigation was done to see the effect of day length on the number of eggs chickens laid. The dependent variable in this experiment is: A) number of eggs l
_____ las salchichas. Como salchichas todos los días. A. Me gusta mucho B. No me gustan nada C. Me encanta D. Me encantan
Sometimes an alcove might be found around a window. True False