Answer:
They answer is D.
Step-by-step explanation:
Hope this helps. Have a nice day!
Answer:
5
Step-by-step explanation:
Given :
Observed values = 5, 10, 15
Expected freqencies = 10
χ² = Σ(observed - Expected)² / Expected
χ² = (5-10)²/10 + (10-10)²/10 + (15-10)²/10
χ² = 25/10 + 0/10 + 25/10
χ² = 2.5 + 0 + 2.5
χ² = 5
Answer:
-605
Step-by-step explanation:
Answer:
You technically can't do anything with it since it the algebraic expression doesn't factor.
Step-by-step explanation:
Answer:
34.6= b
Step-by-step explanation:
a^2 + b^2 =c^2
13^2+b^2= 37^2
169+b^2= 1369
-169 -169
b^2 = 1200

b= 34.6