Question

mit Assignment Quiz05 (Chapter 7) JOHN WOODARD Question 9 - of 10 Step 1 of 1 00:23:27 Suppose GRE Quantitative scores are normally distributed with a mean of 587 and a standard deviation of 152. A university plans to offer tutoring jobs to students whose scores are in the top 14%. What is the minimum score required for the job offer? Round your answer to the nearest whole number, if necessary. Answer 2 Points Tables Keypad If you would like to look up the value in a table, select the table you want to view, then either click the cell at the intersection of the row and column or use the arrow keys to find the appropriate cell in the table and select it using the Space key. Note: Selecting a cell will return the value associated with the column and row headers for that cell NormalTable o to z Normal Table-to-z Normal Table - to z > Prev Next

Answer 1

Giver SD J = 152 ll = 587 PIZ-2) 14% - 0.14 1-P(Zuz) 2) Plzet) - 1-0.14 = 0.86 Gom z table Positive Z p=0.86 at 7 = 1:08 ZE 1.08 ă-ll x = l + ZG 587 +1.08 x 152 = 587+164.16 x = 751 = 751.16 OLICO Normal table o to z