Answer: No, this is not necessarily evidence that the proportion of Americans who are afraid to fly has increased.
Step-by-step explanation:
Since we have given that
n = 1400
x = 154
So, 
and p = 0.10
So, hypothesis would be
So, the test statistic value would be
At 5% level of significance,
critical value would be 1.96.
Since 1.96>1.25.
so, we will accept the null hypothesis.
Hence, no, this is not necessarily evidence that the proportion of Americans who are afraid to fly has increased.
Answer:
the valu of x is 15 .....
Answer:
308 cm³
Step-by-step explanation:
volume of cylinder = πr²h
volume = (22/7)*(7/2)*(7/2)*8
volume = 308cm³
The one that is on the top right is the one which is not a linear function
Answer:
Tara should consider colleges with lower expected total costs.
She should consider living at home to avoid room and board costs.
She should create a savings plan.
She should maximize scholarship potential.
Step-by-step explanation:
Tara should consider colleges with lower total costs, and also consider living in her parents' home to avoid room and board costs, as this would allow her to continue studying on a low budget.
You should create a savings plan, if you have some money saved, this allows you to earn interest to help pay for your studies.
You should maximize the potential of the scholarships, learning about all those you can apply to and managing your resources to acquire them.
