Question: The accompanying data set contains two variables, Date1 and Date2. a. Create a new variable called DifferenceInYear that contains the difference between Date1 and Date2

The accompanying data set contains two variables, Date1 and Date2.

a. Create a new variable called “DifferenceInYear” that contains the difference between Date1 and Date2 in year for each observation. What is the average difference in year?

b. Create a new variable called “Month” that contains the month values extracted from Date1. What is the average month value?

c. Bin the month values in four equal-interval groups. Label the groups using numbers 1 (lowest values) to four (highest values). Which group has the highest number of observations?

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