SOLUTION: x = 27 n = 200 Ho: p = 10% HA: p > 10% α = 0.01 Test statistic: z = 1.6499 p-value = 0.0495 Reject Ho in favor of HA There is enough evidence to show th

Algebra.Com
Question 1196773: x = 27
n = 200
Ho: p = 10%
HA: p > 10%
α = 0.01

Test statistic: z = 1.6499
p-value = 0.0495
Reject Ho in favor of HA
There is enough evidence to show that the proportion is significantly greater than 10%.



Test statistic: z = 1.6499
p-value = 0.0495
Fail to reject Ho
There is not enough evidence to show that the proportion is significantly greater than 10%.

Test statistic: z = 1.6499
p-value = 0.0086
Reject Ho in favor of HA
There is enough evidence to show that the proportion is significantly greater than 10%.

Test statistic: z = 1.6499
p-value = 0.0086
Fail to reject Ho
There is not enough evidence to show that the proportion is significantly greater than 10%.

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
Ho: p = 10%
Ha: p > 10%
α = 0.01  critical value = 
As 1.6499 < 2.326  it must fall in the category of "Fail to Reject."

Test statistic: z = 1.6499
p-value = 0.0495   p-value >  .01   Also "Fail to reject"
Fail to reject Ho
There is not enough evidence to show that the proportion is significantly greater than 10%.

 


RELATED QUESTIONS

Question # 8: Review Part 2: Hypothesis Testing: Find test statistic and p-value and make (answered by math_tutor2020)
Students took a math test before and after tutoring. Their scores were as follows. (answered by math_tutor2020)
1. Test the claim that the proportion of people who own cats is smaller than 90% at the... (answered by Boreal)
Assume that z is the test statistic. (a) Ho: μ = 22.5, Ha: μ > 22.5; x = 24.1, (answered by stanbon)
Here are our Hypothesis: Ho: population mean μo = 200 Ha: population mean... (answered by ewatrrr)
Hello I have trouble with these questions, 1) Identify the sample space of the... (answered by stanbon)
The nutrition label on a bag of potato chips says that a one ounce (28 gram) serving of... (answered by Boreal)
ok i have answered the question but i am lost on how to apply this to excel has anyone... (answered by stanbon)
I am having difficulty with linear rgression. I could sure use some help with my... (answered by stanbon)