Which of the following would be the recommended action if the expected frequency for a particular category is less than 5 in the goodness-of-fit chi-square test?
a. Decrease the significance level so that each category will have an expected frequency greater than 5.
b. Combine adjacent cells so that the result will have an expected frequency greater than 5.
c. Increase the sample size so that each category will have an expected frequency greater than 5.
d. Either b or c could be used to ensure that each category will have an expected frequency greater than 5.
e. Either a, b or c could be used to ensure that each category will have an expected frequency greater than 5.
Question 2
The chi-square test statistic is chi-squared distributed with n - 1 degrees of freedom only if the:
a. population is normally distributed.
b. sample is normally distributed.
c. sample has a Student t-distribution with degrees of freedom equal to n - 1.
d. population has a Student t-distribution with degrees of freedom equal to n.
Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio
Part A - Calculating the expected number of each phenotype
Most newer vehicles have a triangle symbol indicating the recommended hoisting lift location.
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
Extension of telomeric DNA by telomerase: Proposed action of telomerase
Bateson and Punnett’s Observed and Expected Phenotypes in F2 Sweet Peas