Is the statement H0: 13 = 10 a valid null hypothesis? If Sandra Johnson believes her pulse rate will decrease with exercise will help alternative hypothesis contain an = or ≠?

≠

Step-by-step explanation: This is right bro. 100%

For this case we have that by definition, the volume of a rectangular prism is given by:

Where:

It is the area of the base

h: It is the height

So:

The volume of the prism is:

Now, the volume of the cubes is:

Thus, we divide and find the number of cubes to fill the prism:

n = 2.5