Consider these four data sets.

set a: {1, 4, 6, 8, 2, 3, 9}
set b: {17, 18, 20, 22, 30, 38, 39, 45, 46, 48}
set c: {2, 7, 12, 17, 22, 27, 32}
set d: {12, 32, 24, 15, 16, 28, 39}

the data set that exhibits symmetry is data set:

Dr. cooper just started an experiment. he will collect data for 8 days. how many hours is this

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Anyone know? will mark brainliest if you're correct!