What is referred to by the term observed frequencies?
a. The frequencies found in the sample data
b. The frequencies found in the population being examined
c. The frequencies computed from the null hypothesis
d. The frequencies that are hypothesized for the population being examined
Question 2
How does the difference between fe and fo influence the outcome of a chi-square test?
a. The larger the difference, the larger the value of chi-square and the greater the likelihood of rejecting the null hypothesis.
b. The larger the difference, the larger the value of chi-square and the lower the likelihood of rejecting the null hypothesis.
c. The larger the difference, the smaller the value of chi-square and the greater the likelihood of rejecting the null hypothesis.
d. The larger the difference, the smaller the value of chi-square and the lower the likelihood of rejecting the null hypothesis.
An example of polymorphism: the two colour variations found in the orchid Dactylorhiza sambucina.
tree-ring data
The WISC-IV: Sample Items
Sample Exercise Program for Healthy Older Adults (cont.)
Amino acids not found in proteins