9. 0.26666
10. 2.375
11. 7/20
12. 206111/<span>50000</span>
The answer is 0.01 seconds it would take for five seconds
Answer:
c. g
hope it helps simple question bro
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
