Answer:

Now we can estimate the population variance with the sample variance given by:

And replacing we got:

And the estimator for the population deviation
is given by :

Step-by-step explanation:
For this case we have the following data given:
1.83,1.85,1.79,1.73,1.69,1.74,1.76,1.70
First we need to calculate the mean with the following formula:

And replacing we got:

Now we can estimate the population variance with the sample variance given by:

And replacing we got:

And the estimator for the population deviation
is given by :

Answer: The answer is Nominal scale
Step-by-step explanation:
- <em>Scale of Measurement</em> refer to ways in which variables/numbers/information are categorized
- <em>Nominal Scale</em> is a measurement scale, in which numbers serve as “tags”, to identify or classify an object. it is usually use for non-quantitative variables. Some examples of variables that use nominal scales are language spoken, sex, the football club you support, profession etc