SOLUTION: A medical school claims that more than 14% of its students plan to go into general practice. It is found that among a random sample of 99 of the school's students, 25% of them plan
Algebra.Com
Question 1135472: A medical school claims that more than 14% of its students plan to go into general practice. It is found that among a random sample of 99 of the school's students, 25% of them plan to go into general practice. Find the P-value for a test of the school's claim. Round to 4 decimals.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Ho: p>0.14
Ha: p<=0.14
alpha = 0.05= p{reject Ho|Ho true}
test stat is a 1 sample proportion z=(phat-po)/sqrt((p*(1-p))/n)
phat is 0.25 use exact since dealing with people.
z=0.11/sqrt(0.25*0.75/99)=2.53
p-value=0.0057 (reject Ho)
RELATED QUESTIONS
Find the P-value for the indicated hypothesis test.
A medical school claims that more... (answered by robertb)
Find the P-Value for the indicated Hypothesis test: A medical school claims that more... (answered by stanbon)
A medical school claims that more than 28% of its students plan to go into general... (answered by Boreal)
Find the P-value for the indicated hypothesis test. Round all proportions and standard... (answered by Boreal)
I am so confused by this question. Can someone please help me with this? Thank you.
A... (answered by stanbon)
If among 40 classroom students, 16 go to band practice, write a decimal that represents... (answered by rfer)
In a recent survey among college students, it was found that 40% were graduates of public (answered by edjones)
A local university found it could classify its students into one of three general... (answered by Boreal)
A principal believes 50% of her music students reported their practice hours accurately.... (answered by Boreal)