I-IV contain four different types of variables that Wal-Mart records. Identify the correct classification of these variables.

I. Number of employees in the Wal-Mart in Hutchinson, Kansas

II. Number of merchandise returns on a randomly chosen Monday at a Wal-Mart store

III. Temperature (in Fahrenheit) in the ice-cream freezer at a Wal-Mart store

IV. Birth month of the cashier at register 3 in a Wal-mart store

I: Interval, II: Interval, III: Ordinal, IV: Nominal

I: Ratio, II: Ratio, III: Ordinal, IV: Nominal

I: Ratio, II: Interval, III: Ratio, IV: Ordinal

I: Interval, II: Ratio, III: Ratio, IV: Ordinal

I: Ratio, II: Ratio, III: Interval, IV: Nominal

I. Number of employees in the Wal-Mart in Hutchinson, Kansas

II. Number of merchandise returns on a randomly chosen Monday at a Wal-Mart store

III. Temperature (in Fahrenheit) in the ice-cream freezer at a Wal-Mart store

IV. Birth month of the cashier at register 3 in a Wal-mart store

I: Interval, II: Interval, III: Ordinal, IV: Nominal

I: Ratio, II: Ratio, III: Ordinal, IV: Nominal

I: Ratio, II: Interval, III: Ratio, IV: Ordinal

I: Interval, II: Ratio, III: Ratio, IV: Ordinal

I: Ratio, II: Ratio, III: Interval, IV: Nominal