Mathematics, 10.11.2020 14:00 weirdojuwin
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James is interested in the relationship between weather conditions and whether the downtown train runs on
time. For a year, James records the weather each day as well as whether this train arrives on time or is delayed.
Here are his results:
SA
Weather condition
On-time
Delayed
Total
MY
Sunny
167
3
170
Pro
Cloudy
115
5
120
Rainy
40
15
55
Pro
Snowy
8
12
20
Tea
Total
330
35
365
Find the marginal distribution of weather condition in counts.
Sunny:
Cloudy:
Rainy:
Answers: 3
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