Professor Perez used a spreadsheet to compile the data shown. Which value best approximates the correlation coefficient of the data?
Professor Perez's Test Data
Hours Spent
Studying
0
0
1
2
3
s
5
8
Exam
Score
61
92
67
64
75
73
82
90
Oh

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

10 you would take 50/ .2

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24