todayiskj todayiskj

15-10-2020
Mathematics

contestada

In the data set below, what is the standard deviation? 4, 4, 8, 4, 5, 5

Respuesta :

smolvib smolvib

15-10-2020

Answer:

σ2 = Σ(xi - μ)2 / N

= (4 - 5)2 + ... + (5 - 5)2 / 6

= 12 / 6

= 2

σ = √2

= 1.4142135623731

/ = fraction

The answer is 1.4142135623731

(round up)

Answer Link

Otras preguntas

what is 2 1/2 divided by 3 2/3

Label the map correctly

After a drop of 25% in price, by what percentage must the price be increased to restore the original price?

A motor expends a given amount of energy in a certain period of time. If twice the energy is expended in half the time, its power is:

Damon is designing a new dorm for a university. They are trying to create more of an extended family feel so it is to be a 5200 square foot house with several r

Examples of romansque cathedral from early Middle Ages are solid massive impressive churches that are often still the largest structure in many towns

Find the area of triangle GHJ

the flowers generally so colourful attractive.why?

What were gladiator games? A. Teams of skilled horsemen raced in chariots. B. Elite citizens competed in athletic games to achieve wealth and status. C. A

What four-carbon compound is regenerated at the end of the Krebs cycle? With what two-carbon compound does it combine at the start of the Krebs cycle?