Testing grading accuracy analytics with sample data
{
"success": true,
"data": {
"total_graded": 150,
"accuracy_percentage": 78.67,
"initial_am_accuracy": 82.35,
"initial_not_am_accuracy": 75,
"breakdown": {
"initial_am_to_am": 56,
"initial_am_to_not_am": 8,
"initial_am_to_uncertain": 4,
"initial_not_am_to_am": 15,
"initial_not_am_to_not_am": 62,
"initial_not_am_to_uncertain": 5
},
"accuracy_over_time": [
{
"date": "2024-02-10",
"accuracy": 75.5,
"total_graded": 20
},
{
"date": "2024-02-11",
"accuracy": 77.8,
"total_graded": 18
},
{
"date": "2024-02-12",
"accuracy": 82.1,
"total_graded": 25
},
{
"date": "2024-02-13",
"accuracy": 79.3,
"total_graded": 22
},
{
"date": "2024-02-14",
"accuracy": 85,
"total_graded": 30
},
{
"date": "2024-02-15",
"accuracy": 76.9,
"total_graded": 26
},
{
"date": "2024-02-16",
"accuracy": 81.8,
"total_graded": 11
}
],
"user_accuracy": [
{
"user_identifier": "expert.grader@email.com",
"accuracy": 95.2,
"total_graded": 42,
"session_count": 3
},
{
"user_identifier": "john.doe@email.com",
"accuracy": 89.7,
"total_graded": 29,
"session_count": 2
},
{
"user_identifier": "jane.smith@email.com",
"accuracy": 84.6,
"total_graded": 26,
"session_count": 2
},
{
"user_identifier": "bob.johnson@email.com",
"accuracy": 78.3,
"total_graded": 23,
"session_count": 1
},
{
"user_identifier": "alice.brown@email.com",
"accuracy": 73.9,
"total_graded": 17,
"session_count": 1
},
{
"user_identifier": "charlie.davis@email.com",
"accuracy": 66.7,
"total_graded": 9,
"session_count": 1
},
{
"user_identifier": "diana.wilson@email.com",
"accuracy": 58.3,
"total_graded": 4,
"session_count": 1
}
]
},
"params": {
"start_date": "2024-02-10",
"end_date": "2024-02-16",
"include_uncertain": true
},
"generated_at": "2024-02-16T16:30:00Z"
}