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Author Question: A cashier at Carter's cafeteria can total an average of 2.2 trays per minute. The probability that ... (Read 94 times)

asd123

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on: Jun 24, 2018
A cashier at Carter's cafeteria can total an average of 2.2 trays per minute. The probability that the cashier will total no more than three trays in a minute is:
 a. 0.1966.
  b. 0.6227.
  c. 0.9275.
  d. 0.8193.

Question 2

A cashier at Carter's cafeteria can total an average of 2.2 trays per minute. The probability that the cashier will total between four and ten trays in a minute is:
 a. 0.9281.
  b. 0.8193.
  c. 0.1807.
  d. 0.3772.
  e. 0.0724.


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Hikerman221

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

D

Answer to Question 2

E


asd123

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Reply 2 on: Jun 24, 2018
:D TYSM

nguyenhoanhat

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

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