Which of the following is an example of a one-way ANOVA test?a.)Comparing the number of hours of sleep between children and teenagers.b.)Comparing the monthly incomes of residents who live in urban and suburban areas.c.)Studying the number of hours of sleep for teenagers, adults, and senior citizens.d.)Studying the number of hours slept as well as the average GPAs for middle school, high school, and college students.

Which of the statements about one-way ANOVA is FALSE?It is used when there are two independent variables in the experiment.The purpose of one way ANOVA is to verify whether the data collected from different sources converge on a common mean.ANOVA deals only with one factor, such as treatment or group.There can be any number of levels in one-way ANOVA.

Question 8A one-way within-groups ANOVA is the appropriate test for which of the following independent variables?1 pointType of diet, with participants consuming either a vegan, Mediterranean, or raw food dietType of test, with half of participants assigned to a multiple-choice test and half assigned to short-answer testDistraction conditions, including the same individuals with no distraction, a visual distraction, and an auditory distractionReading time, measured in minutes

Question 7Select the research example for which a one-way between-groups ANOVA would be the appropriate test.1 pointResearchers want to test for a difference in memory scores before and after a new memory technique is introduced.Researchers want to examine the relationship between the number of class absences and final course grade.Researchers compared the mean difficulty rating of math problems among groups of participants who experienced a positive stressor, a negative stressor, or no stressor, respectively.College administrators are interested in whether high school GPA predicts college GPA.

Select the false statement about ANOVA. If a researcher wants to study the effectiveness of three brands of nicotine patches, the researcher should use a One-Way ANOVA test.  A one-way ANOVA hypothesis test considers comparisons between populations based on one characteristic, while a two-way ANOVA hypothesis test considers comparisons between populations based on multiple characteristics.If a researcher wants to compare the mean wages of females in different age groups at a particular company to the mean wages of males in different age groups at the same company, the researcher should use a Two-Way ANOVA test.If a researcher wants to compare the mean wages of females in different age groups at a particular company, he or she should not use an ANOVA because the population means are unknown.

A social media analyst whats to find out if the use of social media (low, medium, high) can affect the difference of hours of sleep per night. The analyst plans to use one-way ANOVA for this test.What would be your independent variable?*1 pointSocial Media Use (Categories: Low, Medium, High) - NominalDifference in Hours of Sleep per Nights (Scale)Social Media Use (Categories: Low, Medium, High) - ScaleDifference in Hours of Sleep per Nights (Nominal)