Answer:
![t = 3.673900](https://tex.z-dn.net/?f=t%20%3D%203.673900)
Step-by-step explanation:
Given
-- degree of freedom
![Area = 0.005](https://tex.z-dn.net/?f=Area%20%3D%200.005)
Required
Determine the t-value
The given parameters can be illustrated as follows:
![P(T > t) = \alpha](https://tex.z-dn.net/?f=P%28T%20%3E%20t%29%20%3D%20%5Calpha)
Where
![\alpha = 0.005](https://tex.z-dn.net/?f=%5Calpha%20%3D%200.005)
So, we have:
![P(T>t) = 0.005](https://tex.z-dn.net/?f=P%28T%3Et%29%20%3D%200.005)
To solve further, we make use of the attached the student's t distribution table.
From the attached table,
The t-value is given at the row with df = 28 and
is 3.673900
Hence, ![t = 3.673900](https://tex.z-dn.net/?f=t%20%3D%203.673900)
Answer:
56 = (0.85)w
Step-by-step explanation:
"is" translates to "=".
"of" translates to "×".
We can let "what number" translate to "w".
Then ...
56 is 85% of what number . . . . translates to ...
56 = 0.85×w
_____
Of course, you know that 85% = 85/100 = 0.85.
Answer:
151,000
Step-by-step explanation: