Calculator allowed
A public library records the number of loans at consecutive monthly observation times. The observations are recorded on consecutive months
The observations are in chronological order
Select the variable that should be plotted horizontally
Period number on the horizontal axis; Library loans (loans) on the vertical axis
Library loans (loans) on the horizontal axis; period number on the vertical axis
Select the plot that represents the ordered observations
Read the Library loans value for Jan 2019. Give the answer in loans