Со 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:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58