Answer to Question #210123 in Statistics and Probability for Ananya

Question #210123

For the following probability distribution:

𝑓(𝑥) = 𝑘𝑒|𝑥|

, − ∞ ≤ 𝑥 ≤ ∞

Show that 𝑘 =

1

2

, 𝜇

′

1 = 0, 𝜎 = √2 and mean deviation about mean is 1.

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