ayeequeen2528 ayeequeen2528
  • 18-10-2017
  • Chemistry
contestada

A sample with ss = 40 and a variance of 8 has n = 5 scores.
a. True
b. False

Respuesta :

barnuts
barnuts barnuts
  • 18-10-2017

The formula relating the sample variance, SS and n can be written as:

sample variance = SS / (n – 1)

 

so let us take that:

SS = 40

n = 5

 

calculate variance using the formula:

sample variance = 40 / (5 – 1)

sample variance = 10

 

Therefore the answer is:

False

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