Answer:
Step-by-step explanation:
→ 
→ 
[ add the x inside the bracket ]
→ 
[ remove the bracket ]
→ 
[ final answer ]
Answer:
The correct option is:
A. We are 95% confident that the interval from 55.4 seconds to 61.2 seconds actually does contain the true value of μ.
Explanation:
In statistics, confidence interval is the interval estimate about the population parameter of interest at certain level of confidence like 95%. A 95% confidence interval gives us a range of values that we can be 95% confident contains the true mean of the population.
Therefore, the option A is correct
Answer:
B) 58.5
Step-by-step explanation:
Diagonal Values are wy=9 and xz=13
Area = (d1 x d2) / 2
= (9 x 13) / 2
= 58.5
Answer:
16 million
Step-by-step explanation:
The United States spends an average $15,908 per pupil on postsecondary education and $33,063 per pupil on graduate and postgraduate education. The nation's gross domestic product (GDP) grows 71.6% faster than public education spending.
