Which statement is correct with regard to the short-term memory?

Question

Question Quiz SPL - Sailplane Pilot License - Human Performance and limitations

QuizVDS · Accepted Answer

It can store 7 (±2) items for 10 to 20 seconds

QuizVDS · Answer

It can store 5 (±2) items for 1 to 2 minutes

QuizVDS · Answer

It can store 10 (±5) items for 30 to 60 seconds

QuizVDS · Answer

It can store 3 (±1) items for 5 to 10 seconds

Id 278 - SPL - Which statement is correct with regard to the short-term memory?