X 133.4783 Explanation: Given that; u = 129 0 = 46 n = 48 On = 46 V48 Or = 6.6395 The Z-score for the third quartile is; how do you get the 0.6745? Z0.75 = 0.6745 please help me know The third quartile will then be; easiest way possible exam x = 129 + 0.6745(6.6395) studying x = 129 + 4.4783 x = 133.4783 The third quartile for the average number of Facebook friends is 133.4783Question 10 2/2 pts O Details Suppose that the average number of Facebook friends users have is normally distributed with a mean of 129 and a standard deviation of about 46. Assume forty-eight individuals are randomly chosen. Answer the following questions. Round all answers to 4 decimal places where possible. c. Find the third quartile for the average number of Facebook friends. 133.4783 |of