Answer:
0.9769
Step-by-step explanation:
Given the data :
X : 7.5, 9.9, 4.8, 9, 8.1, 1.7, 3.1
Y : 35, 6, 45, 18, 20, 89, 84
The Correlation Coefficient obtained by using a graphing calculator to model the data above is : 0.9769, this means a strong positive correlation exists between the two variables.
cos 36.87° = x ÷ 50
1. biased
2. unbiased
3. unbiased
4. biased
5. unbiased
Answer: I dont know i am only 9 years old i will call the internet police
