<h3>the mean of data </h3><h3>total odd number = 4 </h3><h3>number = 17 , 9 11 , 7 </h3><h3>so ,</h3><h3>17 +9+11 + 7 / 4 </h3><h3>= 44 / 4 </h3><h3>so for find mean divide the number </h3><h3>= 11 </h3><h2>so mean of data is = 11 </h2><h3>11 is your answer </h3>