Answer:
True
Explanation:
The power that the state and federal government is called concurrent power. By the constitution power is divided into three different branches. Each has its own specific control.
D. Make small rulings that pertain to specific cases
Answer: (11.95, 14.11)
Explanation:
Let x be a random variable that represent the number of years of education.
Given: Sample size : n= 26
Sample mean : 
Sample standard deviation : s = 3.22
Significance level : 
Degree of freedom: df = n-1 = 25
Critical t-value for
and df = 25 will be

90% confidence interval for mean:

A 90% confidence interval for the mean number of years of education = (11.95, 14.11)
Answer: A biased observation
Explanation:
Sandi's observation is a biased one because she already made conclusion even when her observations are carried out it's likely going to be a partial judgement.