Find the t-value such that the area in the right tail is 0.005 with 28 degrees of freedom.

Step-by-step explanation:

Given

-- degree of freedom

Required

Determine the t-value

The given parameters can be illustrated as follows:

Where

So, we have:

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,

answer: this is not a question

step-by-step explanation: this is a answer