Hi everyone, I've been working all day trying to get a bell curve in excel and its not working.

I click on XY scatter smooth line chart. Add series, for the Y values, I put in the norm dist values, and for the X values, I plugged in the data info. I keep getting this funky zig zag graph.

Average:12.7
Stdev: 13.8194
Sample Size: 30
Confidence: 2.045
Margin of Error: 5.159669982
Upper Bound: 17.85966998
Lower Bound: 7.540330018
Max: 68
Min: 0
Range: 68
Level of Significance: 0.05
Variance: 190.9759
Data: 10, 16, 13, 6, 0, 2, 34, 0, 0, 8, 29,12, 24, 23, 6, 9, 7, 9, 16, 16, 8, 6, 8, 9, 1, 2, 0, 14, 17, 0, 22

Could someone please help me understand what I'm doing wrong? I would really appreciate it. Thanks!