Which statement about teenagers and technology is true?
A. Boys text their friends more often than girls do.
B. Compared to boys, girls are more likely to be avid gamers with friends.
C. Girls call their friends more often than boys do.
D. Boys are more likely than girls to use social media sites to share information.
Answer: C
You might also like to view...
Gerard is told by his physician that he has a high amount of "bad" cholesterol in his blood. The technical name for this type of cholesterol is ________________ lipoproteins
Fill in the blank(s) with correct word
Which of the following accurately describes the chi-square test for independence?
a. It is similar to a single-sample t test because it uses one sample to test a hypothesis about one population. b. It is similar to a correlation because it uses one sample to evaluate the relationship between two variables. c. It is similar to an independent-measures t test because it uses separate samples to evaluate the difference between separate populations. d. It is similar to both a correlation and an independent-measures t test because it can be used to evaluate a relationship between variables or a difference between populations.
Dr. Robert's research hypothesis proposes that consuming a low carbohydrate diet will result in increased weight loss. One group of participants follows a low-carb diet for three weeks, whereas a second group follows a high-carb diet containing the same number of calories for three weeks. The average number of pounds lost for each group is then is compared. What is the dependent variable?
a. Number of pounds lost b. Length of time on the diet c. The amount of carbs in each diet d. The number of calories in each diet
A researcher is conducting a study in which the participants do not know whether they are part of the control or experimental group. The researcher, however, does know to which group each participant belongs. Which type of experiment is this?
A. single-blind B. double-blind C. random assignment D. observational research