Statement:
In American Samoa, mobile Internet is on average less expensive than in US Virgin Islands

In the Most expensive mobile internet rating American Samoa holds position #69 ²⁰²² out of 204 and US Virgin Islands is #35 out of 204 ²⁰²².
Position of American Samoa is better than position of US Virgin Islands.
Both countries holds average positions in the "Most expensive mobile internet" rating. So Average price of 1GB (USD) is an average for both American Samoa and US Virgin Islands, compared to most countries of the World.

Referencies:

1. Most expensive mobile internet ²⁰²² by cable.co.uk

   The countries in the rating sorted by 'Average price of 1GB (USD)' in descending order.

   American Samoa	'Average price of 1GB (USD)' value is	2.33
   US Virgin Islands	'Average price of 1GB (USD)' value is	4.56