Does this provide convincing evidence that she is less than a 47% shooter?
No, because it is plausible that she would make 3 or fewer shots by chance alone.
Step-by-step explanation:
What is convincing evidence?
A proof is sufficient evidence or a sufficient argument for the truth of a proposition. The concept applies in a variety of disciplines, with both the nature of the evidence or justification and the criteria for sufficiency being area-dependent.