HISTOGRAMS run Use the histogram to answer questions #1-5. A group of college graduates were surveyed about their annual Income the first year after college. 40 1. What percentage of the graduates are making 35 at least $4lk a year? 30- 25 2. What Is the most common Income range for these Frequency college graduates? BO / 20 3. How many graduates are making $20k or less? 15 4. What percentage of graduates are making between O $21,000 and $80,000 a year? 0-20 21-40 41-60 61-80 81+ Annual Income In Thousands of Dollars 5. Estimate the mean income for the graduates