A scientist co-adds 152 signal scans together to obtain an ensemble averaged signal that has a S/N of 49.00. What S/N should that scientist predict she would obtain if she ensemble averaged 3,151 of those same individual scan signals together?
A scientist co-adds 152 signal scans together to obtain an ensemble averaged signal that has a S/N of 49.00. What S/N should that scientist predict she would obtain if she ensemble averaged 3,151 of those same individual scan signals together?
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Question
A scientist co-adds 152 signal scans together to obtain an ensemble averaged signal that has a S/N of 49.00.
What S/N should that scientist predict she would obtain if she ensemble averaged 3,151 of those same individual scan signals together?
Expert Solution
Step 1
S/N = x/152
x = 152×49
S/N = 152×49/3151
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