Answer:
54
Explanation:
Area of a triangle: 1/2 * base * height
1/2 * 18 * 6 = 54
Hope this helped you! :)
Answer: The critical value for a two-tailed t-test = 2.056
The critical value for a one-tailed t-test = 1.706
Step-by-step explanation:
Given : Degree of freedom : df= 26
Significance level :
Using student's t distribution table , the critical value for a two-tailed t-test will be :-
The critical value for a two-tailed t-test = 2.056
Again, Using student's t distribution table , the critical value for a one-tailed t-test will be :-
The critical value for a one-tailed t-test = 1.706
X + 58 = 6
x = 6 - 58
x = - 52
Answer:
Step-by-step explanation i dont know what it is cuz im not in ur class
so figure it out