A research hypothesis is a ______ regarding the relationship between variables.
a. statistic
b. decision
c. question
d. statement
d. statement
You might also like to view...
An investigator finds that college students who drink alcohol excessively have academic achievement that is lower than other students who do not engage in this activity. She concludes that excessive drinking of alcohol results in decreased academic achievement. Which alternative hypothesis(s) should she investigate?
a. Hypothesis of the common cause b. Hypothesis of reverse causality c. Hypothesis about other independent variables d. a and c e. All of these are true.
The legislation that protects the educational rights of homeless students is called:
a. the McKinney-Vento Homeless Assistance Act. b. the Individual with Disabilities Education Improvement Act. c. Free Appropriate Education Act. d. the Family Educational Rights and privacy Act.
In Brown v. Board of Education,1954, Thurgood Marshall argued that:
a) Prestige was important in educational equality b) Academic surroundings was important in achieving equality c) Teacher standards were essential for equal education d) All of these
Answer the following statement(s) true (T) or false (F)
The test statistic determines whether or not an effect exists in a population; effect size measures the size of an observed effect in a population.