Inferential statistics
a. are used to generally describe the data.
b. are used to make conclusions about the data. c. focus mainly on scales of measurement.
d. focus mainly on standard deviations.

Inferential statistics are usually used to conclude data

Explanation:

Inferential statistics is the body part of statistics. It has been used to define the data of a study. Inferential statistics have two branches. It is used for random sampling from the population and described the data collected from the population. Inferential statistics used when the whole population data collection is not convenient or possible.  

For instance, if a person wants to collect the data of a nail that is manufactured the mill that is impractical and impossible. Thus inferential statistics is beneficial here to collect the data and to describe the data.

where is the

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.