3 question about statistics

Project Description:

answer question 2,3,4 only.
Skills Required:
Project Stats:

Price Type: Negotiable

Completed
Total Proposals: 5
1 Current viewersl
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Proposals

Proposals Reputation Price offered
  • 4.2
    20 Jobs 12 Reviews
    $0 in 0 Day
  • 4.4
    81 Jobs 55 Reviews
    $0 in 0 Day
  • 4.9
    148 Jobs 96 Reviews
    $25 in 0 Day