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Author Question: Assume that the time required to download a file from the Internet is exponentially distributed with ... (Read 181 times)

Pineapplelove6

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on: Jun 24, 2018
Assume that the time required to download a file from the Internet is exponentially distributed with mean equal to 4 minutes. What is the probability that a download will require at least 2 but not more than 4 minutes?

Question 2

For a multiple regression model, SST = 200 and SSE = 50 . The multiple coefficient of determination is
 a. 0.25
  b. 4.00
  c. 250
  d. 0.75


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vkodali

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

0.23865

Answer to Question 2

D


Pineapplelove6

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

amcvicar

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Reply 3 on: Yesterday
Gracias!

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