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Author Question: What is the probability that either the corporation's return is less than 12 or the interest rate is ... (Read 21 times)

Davideckstein7

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on: Jun 24, 2018
What is the probability that either the corporation's return is less than 12 or the interest rate is at least 3 or both?
 
  What will be an ideal response?

Question 2

Find the IQR.
 
  What will be an ideal response?


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cdmart10

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Reply #1 on: Jun 24, 2018
Answer to Question 1

1 - (0.16+ 0.05 + 0.01 ) + (1 - (0.09 + 0.15 + 0.16 ) - (0.14 + 0.17 + 0.16 + 0.07 ) = 0.84

Answer to Question 2

To find the IQR, we must obtain the 1st and 3rd quartiles. The 1st quartile Q1 is located in the 0.25(25 + 1 )th ordered position = 6.5th ordered position. Thus, Q1 = (669 + 672 )/2 = 670.50. The 3rd quartile is located in the 0.75(25 + 1 )th ordered position = 19.5th ordered position. Thus, Q3 = (705 + 706 )/2 = 705.5. Therefore IQR = 705.5 - 670.5 = 34.5.


Davideckstein7

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

chereeb

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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