Answer:
Highest area) Student's t-Distribution with 30 degrees of freedom
Middle) Student's t-Distribution with 50 degrees of freedom
Lowest are) Standard deviation distribution
Step-by-step explanation:
Knowing that higher area of the tails correspond to higher dispersion of the t- distribution, and the following properties of t-distribution:
- when the degrees of freedom increase , the dispersion diminishes
- when the degrees of freedom goes to ∞ , t- distribution approaches the standard normal distribution ( thus the z-curve is known as t-curve with df=∞ )
the correct answer is
Tail area : standard deviation < 50 df < 30 df
Answer:
it is roughly 0.18cm
Step-by-step explanation:
we have 2 measurements here
actual measurement = 8.6cm(bird's height), ? (beak)
photo measurement = 52.4(birds height), 1.1 (beak)
if 52.4 = 8.6
1.1 = <u>1.1 x 8.6</u>
52.4
= it is roughly 0.18cm
Okay, here we have this:
Considering the provided information and grades, we are going to calculate the requested GPA, so we obtain the following:
Then we will substitute in the following formula:
Then:
Finally we obtain that the student's GPA for that term is approximately 3.06.
Answer:
x = 14
Step-by-step explanation:
(3x + 8)2 = 100
(6x + 16) = 100
6x = 84
x = 84/6
x = 14
Answer:
Can you post it regularly?
Step-by-step explanation: