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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
udemy-classes | Among the courses published in the last 3 years (where today is the latest date in the dataset), what is the average number of reviews per course?
Return the result rounded to the nearest integer using bankers rounding (round half to even). Examples: round(2.5) → 2, round(3.5) → 4, round(4.3) → 4, round(4.7) → 5. | 24497 | bad-values | naive-multi-column | [
"num_reviews",
"published_time"
] | [
"num_reviews",
"title",
"published_time",
"created"
] | {
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"discount_price__currency",
"title",
"published_time",
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"num_reviews",
"num_published_practice_tests",
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} | 40 | 10 | {
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34,
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"overwrite_cells": [
[]
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} | 3,988 | 4,000 | Introduced bad values in num_reviews column |
udemy-classes | Among the courses published in the last 3 years (where today is the latest date in the dataset), what is the average number of reviews per course?
Return the result rounded to the nearest integer using bankers rounding (round half to even). Examples: round(2.5) → 2, round(3.5) → 4, round(4.3) → 4, round(4.7) → 5. | 22291 | missingness | single-column | [
"num_reviews",
"published_time"
] | [
"num_reviews"
] | {
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} | 3,988 | 4,000 | Introduced missingness in num_reviews column so the LLM needs to remove the rows with missing values |
udemy-classes | Among the courses published in the last 3 years (where today is the latest date in the dataset), what is the average number of reviews per course?
Return the result rounded to the nearest integer using bankers rounding (round half to even). Examples: round(2.5) → 2, round(3.5) → 4, round(4.3) → 4, round(4.7) → 5. | 11544 | outliers | single-column | [
"num_reviews",
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"₹1,920",
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]
]
} | 50 | 20 | {
"drop_rows": [
[
4,
5,
19,
20,
45,
48
]
],
"overwrite_cells": [
[
{
"col": "num_subscribers",
"new_value": " ",
"row": 3
},
{
"col": "discount_price__amount",
"new_value": " ",
"row": 37
}
]
]
} | 8,026 | 8,000 | Introduced missingness in num_reviews column so the LLM needs to remove the rows with missing values |
udemy-classes | Among the courses published in the last 3 years (where today is the latest date in the dataset), what is the average number of reviews per course?
Return the result rounded to the nearest integer using bankers rounding (round half to even). Examples: round(2.5) → 2, round(3.5) → 4, round(4.3) → 4, round(4.7) → 5. | 12993 | clean | clean | [
"num_reviews",
"published_time"
] | [] | {
"headers": [
"id",
"title",
"published_time",
"created",
"num_reviews",
"num_published_practice_tests",
"discount_price__currency",
"avg_rating_recent",
"price_detail__currency",
"avg_rating",
"price_detail__amount",
"url",
"rating",
"discount_price__price_string",
"is_wishlisted",
"price_detail__price_string",
"num_subscribers",
"num_published_lectures",
"discount_price__amount",
"is_paid"
],
"rows": [
[
"762616",
"The Complete SQL Bootcamp 2020: Go from Zero to Hero",
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"2016-02-14 22:57:48+00:00",
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],
[
"937678",
"Tableau 2020 A-Z: Hands-On Tableau Training for Data Science",
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"2016-08-22 12:10:18+00:00",
"54581",
"0",
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"4.60015",
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"/course/tableau10/",
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],
[
"1361790",
"PMP Exam Prep Seminar - PMBOK Guide 6",
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"2017-09-26 16:32:48+00:00",
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],
[
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"The Complete Financial Analyst Course 2020",
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"2015-10-23 13:34:35+00:00",
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],
[
"637930",
"An Entire MBA in 1 Course:Award Winning Business School Prof",
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"2015-10-12 06:39:46+00:00",
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[
"1208634",
"Microsoft Power BI - A Complete Introduction [2020 EDITION]",
"2017-05-15 18:48:54+00:00",
"2017-05-08 13:03:21+00:00",
"38093",
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"4.57676",
"INR",
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"8640.0",
"/course/powerbi-complete-introduction/",
"4.57676",
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"₹8,640",
"124180",
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"True"
],
[
"864146",
"Agile Crash Course: Agile Project Management; Agile Delivery",
"2016-06-23 17:49:26+00:00",
"2016-05-30 22:57:40+00:00",
"30470",
"0",
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"4.29118",
"INR",
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],
[
"321410",
"Beginner to Pro in Excel: Financial Modeling and Valuation",
"2014-11-25 23:00:40+00:00",
"2014-10-17 08:39:52+00:00",
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[
"673654",
"Become a Product Manager | Learn the Skills & Get the Job",
"2016-03-17 17:04:59+00:00",
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],
[
"1653432",
"The Business Intelligence Analyst Course 2020",
"2018-04-25 18:40:55+00:00",
"2018-04-19 07:00:09+00:00",
"23906",
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"4.49575",
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"/course/the-business-intelligence-analyst-course-2018/",
"4.49575",
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],
[
"1570206",
"Microsoft Power BI - Up & Running With Power BI Desktop",
"2018-04-26 17:06:36+00:00",
"2018-02-25 19:08:58+00:00",
"23580",
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"/course/microsoft-power-bi-up-running-with-power-bi-desktop/",
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],
[
"751792",
"Business Analysis Fundamentals",
"2016-02-21 21:40:32+00:00",
"2016-02-03 23:00:19+00:00",
"23326",
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"INR",
"4.49034",
"INR",
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"8640.0",
"/course/business-analysis-ba/",
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"False",
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"True"
],
[
"613808",
"Leadership: Practical Leadership Skills",
"2015-10-09 20:54:44+00:00",
"2015-09-16 15:18:48+00:00",
"22595",
"0",
"INR",
|