Solved

An Experiment Was Done to Compare the Effect of Having χ\chi

Question 13

Multiple Choice

An experiment was done to compare the effect of having a conversation via a hands-free mobile phone, having a conversation with an in-car passenger, and no distraction (baseline) on driving accuracy. Twenty participants from two different age groups (18-25 years and 26-40 years) took part. All participants in both age groups took part in all three conditions of the experiment (in counterbalanced order) , and their driving accuracy was measured by a layperson who remained unaware of the experimental hypothesis.
-Which of the following sentences regarding the output below is correct?
 An experiment was done to compare the effect of having a conversation via a hands-free mobile phone, having a conversation with an in-car passenger, and no distraction (baseline)  on driving accuracy. Twenty participants from two different age groups (18-25 years and 26-40 years)  took part. All participants in both age groups took part in all three conditions of the experiment (in counterbalanced order) , and their driving accuracy was measured by a layperson who remained unaware of the experimental hypothesis.  -Which of the following sentences regarding the output below is correct?   A) The output shows that the assumption of sphericity has been violated,  \chi <sup>2</sup><sup> </sup>(2)  = 0.81, p = .17. B) The output shows that the assumption of sphericity has been violated,  \chi <sup>2</sup> (2)  = 3.58, p > .05. C) The output shows that the assumption of sphericity has been met,  \chi <sup>2</sup> (2)  = 0.81, p > .05. D) The output shows that the assumption of sphericity has been met,  \chi <sup>2</sup>(2)  = 3.58, p = .17.


A) The output shows that the assumption of sphericity has been violated, χ\chi 2 (2) = 0.81, p = .17.
B) The output shows that the assumption of sphericity has been violated, χ\chi 2 (2) = 3.58, p > .05.
C) The output shows that the assumption of sphericity has been met, χ\chi 2 (2) = 0.81, p > .05.
D) The output shows that the assumption of sphericity has been met, χ\chi 2(2) = 3.58, p = .17.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions