Examlex
A frame that is used to mount HVAC equipment is called a(n) ____________________.
Chi-squared Goodness-of-fit
A statistical test that measures how well observed data fit an expected distribution in categorical data.
Contingency Table
A Contingency Table is a type of table in a matrix format that displays the frequency distribution of the variables. It's used in statistics to analyze the association between two or more variables.
Nominal Data
Data classified into categories that cannot be ordered in any meaningful way.
Chi-squared Goodness-of-fit
A statistical test to determine if sample data fits a population with a specific distribution, comparing observed values to expected values.
Q3: In a geothermal heat pump system, there
Q4: AHRI rates condensers with _°F air passing
Q6: An experiment that uses a different group
Q9: Speeds up to _ rpm are used
Q11: If a window air conditioner is installed
Q18: Of what are the buried pipes usually
Q19: The moisture content in air (humidity) is
Q20: The ground loop configuration that is used
Q27: How do variable refrigerant flow (VRF) systems
Q60: A good hypothesis should make a positive