Find the critical values using the information in the table.

set hypothesis

a) ₀> 0 0.076

b) ₀> 0 0.03

c) ₀< 0 0.073

d) ₀< 0 0.101

a)critical value: ___?___

b)critical value:___?___

c)critical value:___?___

d)critical value:___?___