8 commits

Author	SHA1	Message	Date
Nelson Jovel	57bfaa51c6	Exclude boston results. Completes #182117456	2022-05-11 11:22:05 -07:00
Nelson Jovel	0b502ce826	When calculating response rate, only take into account survey items with associated responses. Ignore any survey items with no responses. Finishes #181922483	2022-04-20 13:53:45 -07:00
Nelson Jovel	5a9e8a9b01	Add metadata for 2019-20 year. Finishes #181530277	2022-03-23 19:13:52 -07:00
Nelson Jovel	c0a8905fba	Cap response rate at 100 for both students and teachers	2022-03-04 14:53:51 +01:00
rebuilt	2a2777745a	Change the sufficiency threshold from a static number of minimum responses to a minimum response rate of 25 percent	2022-02-28 15:36:49 +01:00
rebuilt	d4df7cbc06	Add scales to framework. Change calculations to first group and then ... average those groupings and the way up the framework. Likert scores for a survey_item are averaged. Then all the survey_items in a scale are averaged. Then student scales in a measure are averaged. And teacher scales in a measure are averaged. Then the average of those two calculations becomes the score for a measure. Then the measures in a subcategory are averaged.	2022-02-24 14:53:06 +01:00
rebuilt	5cccbcdf9b	Refactor student_response_rate	2022-02-11 23:05:03 +01:00
rebuilt	67d51aff5e	Refactor response rate	2022-02-02 11:04:30 +01:00