Textbook ExpertVerified Tutor
9 Nov 2021
Given information
Number of taxpayers surveyed, n = 36
The average length of time for an individual to complete IRS Form 1040 = 10.53
Standard deviation = 2
Step-by-step explanation
Step 1.
Let X represents the length of time for an individual to complete (keep records for, learn, prepare, copy, assemble, and send) IRS Form 1040 (in hours).
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