Which set of measures would give a clear conclusion about the data?

5, 6, 7, 7, 7, 8, 9

Range—5

Mode—7

Median—9

Mean—8
Range—25

Mode—8

Median—8

Mean—8

Outlier—3
Range—8

Mode—none

Median—6

Mean—9
Range—4

Mode—7

Median—7

Mean—7