While Tchebysheff's Theorem applies to any distribution, ...

[newyorker26]

While Tchebysheff's Theorem applies to any distribution, regardless of shape, the empirical rule applies only to distributions that are mound-shaped.
  Indicate whether the statement is true or false

Question 2

t (df, 0.90) is the same as -t (df, 0.10) since the t-distribution is symmetric around its mean, zero.
  Indicate whether the statement is true or false

[polinasid]

Answer to Question 1

T

Answer to Question 2

T

[newyorker26]

TYSM

[helenmarkerine]

Gracias!