= Quiz: Review Quiz for Final Exam

Quiz: Review Quiz for Final Exam Question 36 of 40 This quiz: 40 point(s) possible This question: 1 point(s) possible Submit quiz The accompanying table is from a study conducted with the stated objective of addressing cell phone safety by understanding why people use a particular ear for cell phone use The goal was to determine whether the ear choice is associated with auditory or language brain hemispheric dominance. Assume that one wants to test the claim that handedness and cell phone ear preference are independent of each other. Complete parts (a) and (b) below. Left Ear 158 49 No Preference 43 Right-Handed Left-Handed Right Ear 416 17 a. Use the data in the table to find the expected value for the cell that has an observed frequency of 5 The expected value (Round to three decimal places as needed.) b. What does the expected value indicate about the requirements for the hypothesis test? Because the requirements for the hypothesis test satisfied.