Stat. Terms

Identify the symbol for Sample mean.

•  $\mu$  
  

•  $\overline{x}$  
  

•   $s$  

•  $\sigma$  

What is the symbol for the population standard deviation?

•  $\mu$  
  

•  $\overline{x}$  
  

•   $s$  

•  $\sigma$  

What is the symbol for the population mean?

•  $\mu$  
  

•  $\overline{x}$  
  

•   $s$  

•  $\sigma$  

What is the symbol for the sample standard deviation?

•  $\mu$  
  

•  $\overline{x}$  
  

•   $s$  

•  $\sigma$  

What consists of one or more observations drawn from the population?

•  $t-test$  
  

•  $sample$  
  

•   $z-test$  

•  $population$  

What includes all of the elements from a set of data?

•  $t-test$  
  

•  $sample$  
  

•   $z-test$  

•  $population$  

What is the mean of all the values in the population?

• Sample Mean

• Population Standard Deviation

• Population Mean

• Sample Standard Deviation

What is the parameter that measures the variability of every individual in the population?

• Sample Mean

• Population Standard Deviation

• Population Mean

• Sample Standard Deviation

What is the mean of sample values collected?

• Sample Mean

• Population Standard Deviation

• Population Mean

• Sample Standard Deviation

What is the average of the distances from each data point in the population to the mean, squared?

• Sample Mean

• Population Variance

• Population Mean

• Sample Standard Deviation