From the MM207 Student Data Set identify the following:
a) A variable measured at the nominal level of measurement.
b) A variable measured at the ratio level of measurement.
c) A variable measured at the ordinal level of measurement
I don't have the MM207 Student Data Set, but this article might help:
http://www.members.cox.net/dagershaw/lol/TwoPlusTwo.html
To identify variables based on their level of measurement in the MM207 Student Data Set, we first need to understand the different levels of measurement.
a) A variable measured at the nominal level of measurement is a categorical variable that has no inherent order or ranking. It represents different categories or labels. To identify a nominal variable in the MM207 Student Data Set, you can look for variables that represent categorical information without any ranking or order. For example, if the data set includes a variable named "Major" that represents different majors students are pursuing, this would be a variable measured at the nominal level of measurement.
b) A variable measured at the ratio level of measurement is a numerical variable with a meaningful zero point and a consistent scale. It allows for comparison and mathematical operations such as addition, subtraction, multiplication, and division. To identify a ratio variable in the MM207 Student Data Set, you should look for numerical variables that have a clear zero point and a consistent scale. For instance, if the data set includes a variable named "Age" which represents the age of students in years, this variable would be measured at the ratio level of measurement.
c) A variable measured at the ordinal level of measurement is a categorical or numerical variable that has an inherent order or ranking. It represents different categories or values that can be logically ordered. To identify an ordinal variable in the MM207 Student Data Set, you can look for variables that have categories or values that can be ranked. For example, if the data set includes a variable named "GPA Group" that categorizes students into groups based on their grade point average (e.g., "High," "Medium," "Low"), this would be a variable measured at the ordinal level of measurement.
Please note that without access to the actual MM207 Student Data Set, we cannot provide specific variable names from the dataset, but you can apply the logic described above to identify the variables yourself.