Five drivers were selected to test drive 2 makes of automobiles. The following table shows the number of miles per gallon for each driver driving each car. 
Consider the makes of automobiles as treatments and the drivers as blocks, use Excel to test to see if there is any difference in the miles/gallon of the two makes of automobiles. Let = .05.
Definitions:
Positive Energy
An optimistic and constructive force or vibe that individuals may emit, contributing to a conducive and encouraging environment.
Eye Contact
A form of non-verbal communication that occurs when two individuals lock eyes, indicating attention, interest, or engagement.
Overcome Anxiety
Strategies or practices aimed at reducing feelings of worry, nervousness, or unease about something with an uncertain outcome.
Backchannel
A secondary or covert route of communication used for private conversations or exchanges during a primary communication event.
Q18: Refer to Exhibit 17-2. The forecast for
Q25: It is known that the variance of
Q35: The president of a company wants to
Q39: Refer to Exhibit 16-2. The degrees of
Q49: In order to determine the average weight
Q55: Consider the following data. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2162/.jpg" alt="Consider
Q61: A least squares regression line<br>A)may be used
Q72: The sampling distribution of the ratio of
Q74: A simple random sample of 144 items
Q92: Refer to Exhibit 15-4. Which equation gives