Answer:
Step-by-step explanation:
Given that a random sample of 90 companies taken in 2006 showed that 14 offered high-deductible health insurance plans to their workers. A separate random sample of 120 firms taken in 2007 showed that 30 offered high-deductible health insurance plans to their workers.
H0: p1=p2
Ha: p1 <p2
(Two tailed test at99%)
Difference 14.44 %
Chi-squared 5.883
DF 1
Significance level P = 0.0153
Since p >0.01, our alpha reject null hypothesis.
NO. Based on the sample results, you can not conclude that there is a higher proportion of companies offering high-deductible health insurance plans to their workers in 2007 than in 2006
Answer:
Sample Response: Yes, Billy is correct. The fractions are placed on the correct tick marks. The smaller fraction is located to the left of the larger fraction.
Step-by-step explanation:
Answer:
Once Dawn is going going back to sea level.
Step-by-step explanation:
Answer:
Iliana cannot construct a triangle because the sum of the two smaller sides will not be greater than the third side. Iliana cannot construct a triangle because the sum of the two smaller sides will be greater than the third side.
Answer:
The answer to your question is Marissa = 6, Trevor = 16
Step-by-step explanation:
Data
total number of t-shirts = 26
Marissa has 6 fewer than trevor
Process
1.- Write equations to solve this problem
Marissa = m
Trevor = t
m + t = 26 Equation l
m = t - 6 Equation ll
- Substitute equation ll in equation l
(t - 6) + t = 26
-Simplify
t - 6 + t = 26
2t = 26 + 6
2t = 32
t = 32/2
t = 16
- Find m
m = 16 - 6
m = 10
-Conclusion
Trevor has 16 t-shirts and Marissa has 10 t-shirts.