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ID: 3357162 • Letter: D

Question

dit View HistoryBookmarks People Window Help " 80% Mon 11:19 PM a E Take a Test- Jessy Li Secure l https://www.mathxl.com/Student/PlayerTest.aspx?testid-1694 15628&centervinayes; F17 latestart M13A7_40492 Intro Statistics (T Th 3-5:15P) Test: Chapter 5 Exam Submit Test This Test: 26 pts possible This Question: 1 pt 16 of 26 (0 complete) Find the indicated z-scores shown in the graph dlicto vies rege t the Standard Normal Tabie Click to view page 2 of the Standard Normal Table 0.4744 0.4744 The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.) Enter your answer in the answer box. 57 MacBook P

Explanation / Answer

From the standard normal tables, we get:

P(Z < 1.95 ) = 0.5 + 0.4744

Therefore, 1.95 is the z-score which is to the right of mean.

Due to symmetry the z score to the left of the mean would be given as -1.95

Therefore -1.95, 1.95 are the z-scores required here.