Answer:
its the equal sign which the hip hop give me a pop says the equations equal
Step-by-step explanation:
5 · 5 - 4 · 4 = 9 sorry if I'm wrong
the dots mean to multiply
Answer:
It has 5 significant figures.
Step-by-step explanation:
Answer:

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, 