Mathematics, 17.08.2021 01:00 jordanrini
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:
Weather condition On-time Delayed Total
Sunny 167 3 170
Cloudy 115 5 120
Rainy 40 15 55
Snowy 8 12 20
Total 330 35 365
Find the marginal distribution of weather condition in counts.
Answers: 1
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