Answer: MI Step-by-step explanation: mean is equal to sum of all data divide member of al data = (9+7+11+13+2+4+x+5)/8=7 (41+x)/8=7 41+x=56 x=56-41 x=15 Reply

Answer:xy-7=X

Step-by-step explanation:plz mark as brainlisr

Answer:MI

Step-by-step explanation:mean is equal to sum of all data divide member of al data

= (9+7+11+13+2+4+x+5)/8=7

(41+x)/8=7

41+x=56

x=56-41

x=15