A group of researchers retained their null hypothesis. They might be able to conclude that there is no relationship among the variables of study if
a. they studied a complete population.
b. they sampled an extremely large number of subjects.
c. Both of these.
d. None of these is true.
ANS: C
You might also like to view...
Using volunteer families to transport children on field trips is a safe and cost-saving option for programs.
Answer the following statement true (T) or false (F)
Indoor spaces and environments for young children should include:
A. tables and chairs for children to spend time doing desk work. B. flexible permanent and movable equipment and furniture items. C. few items such as plants to keep down the spread of germs. D. all of the above
To teach science vocabulary to diverse learners, a good idea is to use:
a. A Spanish-English dictionary b. Bouncy balls c. Multisensory strategies such as graphic organizers and word walls d. Textbooks that have appendices
Which of the following beliefs is the BEST example of an alternative hypothesis (H1)?
a. “Caffeine doesn’t affect my ability to fall asleep.” b. “Girls are just as good at sports as are boys.” c “I’m more likely to buy a product if it’s endorsed by my favorite actor.” d. “It doesn’t matter what college I go to.”