TABLE 11-8
An important factor in selecting database software is the time required for a user to learn how to use the system. To evaluate three potential brands (A, B and C) of database software, a company designed a test involving five different employees. To reduce variability due to differences among employees, each of the five employees is trained on each of the three different brands. The amount of time (in hours) needed to learn each of the three different brands is given below:
Below is the Excel output for the randomized block design:
-Referring to Table 11-8, what are the degrees of freedom of the F test statistic for testing the block effects?
Definitions:
Life Expectancy
The average number of years a person is expected to live, based on current mortality rates and health conditions.
Literacy Rates
The percentage of people within a given population who are capable of reading and writing at a specified age.
Nominal GDP
The aggregate monetary worth of every final good and service created inside a country during a particular period, unadjusted for inflation.
Prices
Refers to the amount of money required to purchase goods or services.
Q5: Referring to Table 13-7, to test whether
Q36: Referring to Table 13-2, to test that
Q49: Referring to Table 13-4, suppose the managers
Q61: Referring to Table 11-5, what is the
Q63: Referring to Table 13-12, the degrees of
Q76: Referring to Table 10-13, what assumptions are
Q80: A sample is used to obtain a
Q122: Referring to Table 10-4, a two-tail test
Q163: Referring to Table 13-12, to test the
Q170: Referring to Table 12-15, what is the