Machine Learning Zoomcamp 2026

Homework 1: Introduction to Machine Learning Statistics

Distribution of scores and reported study time for this homework.

Submissions

969

Median total score

7

Average total score

7

Score distribution

All values are points.

Questions score

Min
1
Median
7.0
Max
7
Q1
6.0
Avg
6.4
Q3
7.0

Learning in public score

Min
-
Median
0.0
Max
7
Q1
0.0
Avg
0.2
Q3
0.0

Total score

Min
1
Median
7.0
Max
15
Q1
6.0
Avg
6.6
Q3
7.0

Time distribution

All values are hours reported by students.

Lectures

Min
0.0
Median
3.0
Max
170.0
Q1
2.0
Avg
5.3
Q3
5.0

Homework

Min
0.0
Median
1.2
Max
62.0
Q1
1.0
Avg
2.3
Q3
2.0

Question breakdown

Correctness and answer distribution per question.

1. Pandas version

969 / 969 correct (100.0%)

Answer Count
3.0.6 430
3.0.5 147
2.2.3 120
2.3.3 53
'3.0.6' 38
3.0.3 26
'3.0.5' 16
2.3.1 13
2.2.2 11
3.0.2 10
3.0.1 8
'2.3.3' 6
3.06 6
3.0.0 5
2.0.3 5
2.3.2 5
'2.2.3' 5
pd.__version__ 4
Pandas version: 3.0.6 3
'3.0.3' 3
2.1.4 3
3.0.4 2
2.4.6 2
2.3.0 2
Pandas 3.0.1 1
https://github.com/riversigmamu/ml-zoomcamp-homework/blob/main/Zoomcamp_homework01.ipynb 1
Pandas Version: 3.0.5 1
uv run python -c "import pandas as pd; print(pd.__version__)" ==>> 3.0.6 1
1.2.4 1
'2.5.3 1
3.11.2 1
.0.2 (in my environment) 1
1.3.4 1
Yes 1
1.5.0 1
print(pd.__version__) 3.0.5 1
1.4.2 1
pd__version__ 1
3.0.1.6 1
3.11 1
3.0.9 1
Pandas Version: 3.0.6 1
Version: 3.0.6 1
!pip show pandas 1
2.0.0 1
latest (3.0.5) 1
' 3.0.6 ' 1
'2.3.2' 1
pd.__version__ result: ('3.0.6') 1
3.0.6. 1
'3.0.0' 1
0.24.2 1
Python 3.13.7 1
'2.2.2' 1
2.23 1
1.0.1 1
version 2.3.2 1
2.33 1

2. Records count

947 / 969 correct (97.7%)

1 5000 6 (0.6%)
2 9000 10 (1.0%)
3 10000 947 (97.7%)
4 15000 0 (0.0%)

3. Fuel types

918 / 969 correct (94.7%)

1 1 4 (0.4%)
2 2 27 (2.8%)
3 3 918 (94.7%)
4 4 10 (1.0%)

4. Missing values

889 / 969 correct (91.7%)

1 0 20 (2.1%)
2 1 13 (1.3%)
3 2 889 (91.7%)
4 3 12 (1.2%)
5 4 25 (2.6%)

5. Max fuel efficiency

921 / 969 correct (95.0%)

1 21.2 19 (2.0%)
2 31.2 11 (1.1%)
3 41.2 921 (95.0%)
4 51.2 10 (1.0%)

6. Median value of horsepower

678 / 969 correct (70.0%)

1 Yes, it increased 82 (8.5%)
2 Yes, it decreased 678 (70.0%)
3 No 197 (20.3%)

7. Sum of weights

883 / 969 correct (91.1%)

1 0.0369 20 (2.1%)
2 0.369 883 (91.1%)
3 3.69 27 (2.8%)
4 36.9 24 (2.5%)

Calculated: 5 October 2026, 07:46