"attendance range" is correct and can be used in written English.
You can use it to describe the range of attendance at any event, such as a percentage of people in attendance or a minimum and maximum of people in attendance. For example, "At the conference, the attendance range was between 50-75 people."
An identical PD was repeated for five consecutive days; district administration determined which teachers would attend on each day, with the attendance ranging from 56 teachers to 123 teachers.
Educational attendance ranged from 0 8 sessions, mean 5.4 sessions, SD 2.4; 70% of participants attended at least half.
Newspaper estimates of attendance ranged from hundreds of thousands to more than a million.
Weekday attendance ranges from 400 to 700, Mr. Gates said, "depending on the weather".
"I remember thinking, 'Wow, there's something to this".' Last season, attendance ranged from 800 to 1,200, depending on the title.
In past years, the festival took place in Goshen, where attendance ranged from 6,000 to 10,000, and the jazz camp was held at the Forman School in Litchfield.
With attendance ranging from 20 to 60 dogs a day, on any given weekday 200 to 600 New Jersey dogs get to spend the day socializing with their peers.
Research scientists from Boston, Providence and Worcester area academic institutions as well as numerous visiting scientists have presented, and typical attendance ranges from 30 to 80 scientists and clinicians.
Attendance ranges from a handful to as many as 40 for a Sunday run that featured Lieberman — an avid runner whose research fueled today's barefoot running craze — doing gait analysis.
Far, again, from being models of devoted political participation, the town halls suffered from citizen apathy: in 18th-century Massachusetts, for example, attendance ranged from 20% to 60% of eligible voters.Finally, the notion that these meetings served the modern ideal of political freedom is pure "bunk".
