Question: 1- Is the following statement true or false? The value of the standard deviation ( or s) is never negative. Please type either T for

1- Is the following statement true or false?

The value of the standard deviation ( or s) is never negative.

Please type either T for True or F for False and provided explanation.

  • Example: T

2- Find the following probability: P(z < 1.42).

Please type solution (as a percentage) in the text entry box provided.

  • Example: 12.34%

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