# Question: Calculate the range variance and standard deviation for the following

Calculate the range, variance, and standard deviation for the following samples:

a. 4, 2, 1, 0, 1

b. 1, 6, 2, 2, 3, 0, 3

c. 8, −2, 1, 3, 5, 4, 4, 1, 3

d. 0, 2, 0, 0, −1, 1, −2, 1, 0, −1, 1, −1, 0, −3, −2, −1, 0, 1

a. 4, 2, 1, 0, 1

b. 1, 6, 2, 2, 3, 0, 3

c. 8, −2, 1, 3, 5, 4, 4, 1, 3

d. 0, 2, 0, 0, −1, 1, −2, 1, 0, −1, 1, −1, 0, −3, −2, −1, 0, 1

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