sernay72 sernay72

03-04-2020
Mathematics

contestada

Calculate the variance for the following population of N = 5 scores:
2, 13, 4, 10, 6

Respuesta :

Sophia093 Sophia093

03-04-2020

Answer:

16

Step-by-step explanation:

(1) Get the mean: (2 + 13 + 4 + 10 + 6) / 5 = 7

(2) Variance Formula: Σ(x-mean)^2)/N

-> (2-7)^2 + (13-7)^2 + (4-7)^2 + (10-7) ^2 + (6-7)^2

5

= 16

Answer Link

Otras preguntas

Regarding physical education teacher and coach liability compared to classroom teacher liability, which is true? 1) Physical education teachers have more liabil

7. Evan answered 80% of all the questions on his science test correctly. If he answered 20 questions correctly, write and solve an algebraic equation to determi

For Aristotle, what is the difference between intellectual and moral virtues? What sorts of intellectual virtues are there, and how do people come to acquire th

how to writ about scroog throghout the story

Compounds that prevent oxygen from combining with other substances it might damage are known as: a) Antioxidants b) Catalysts c) Inhibitors d) Activators

Which statement best describes this excerpt? Most of the sentences contain comma splices. It consists mostly of run-on sentences. Most of the sentences have a s

PLEASE HELP ME I'M CONFUSED.

Explain Dr. King's "legitimate and unavoidable impatience.

1. Calculate the number of AlCl3 that are produced from 0.25 mol of Al(OH)3. Al(OH)3 + 3HCl --> 3H2O+AlCl3 molar mass of AlCl3 = 133.3g a. 10.0g b. 33.

If (0, 4) is on the graph of f(x), what point must be on (4, 0)?