Question

Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test.

H 0 : p equals 0.61 versus Upper H 1 : p less than 0.61 H0: p=0.61 versus H1: p<0.61

n equals 150 comma x equals 87 comma alpha equals 0.1n=150, x=87, α=0.1

what is the P value?

Answer #1

- Here X is random variable,
- Here X follows normal distribution with mean p and standard deviation =p(1-p)/n
- X~Normal(0.61,0.61*(1-0.61)/150)
**HYPOTHESIS TO BE TESTED**- H0: p=0.61 versus H1: p<0.61
**TEST STATISTICS IS GIVEN BY**- the estimated proportion is given by
- P^=87/150=0.58
- now by substituting the appropriate values
- =
**-0.75330** **P VALUE**- The p value is given by
- P(X<-0.75330)=1-P(X<0.75330)
- =1-0.77337(i.e the p value associated with the z value in the normal table)
- =
**0.22663** **CONCLUSION**- The p value obtained is
**greater**than 1% significant level . - Hence we
**do not have**enough evidence to reject the null hypothesis - Hence we conclude that p=0.61

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0 : p equals 0.61 versus Upper H 1 : p less than 0.61H0:
p=0.61 versus H1: p<0.61
n equals 150 comma x equals 84 comma alpha equals 0.01n=150,
x=84, α=0.01
Is
np 0 left parenthesis 1 minus p 0 right parenthesis greater than
or equals 10np01−p0≥10?
No
Yes
Use technology to find the P-value.
P-valueequals=nothing
(Round to three decimal places as...

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0 : p equals 0.88
versus Upper H 1 : p not equals 0.88 n equals 500 comma x equals
430 comma alpha equals 0.1

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0: p equals 0.6
versus Upper H 1: p greater than 0.6 ; n equals 100; x equals
650, alpha equals 0.1

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0 : p equals 0.62
versus Upper H 1 : p less than 0.62 n equals 150 comma x equals 81
comma alpha equals 0.01 Is np 0 left parenthesis 1 minus p 0 right
parenthesis greater than or equals 10? No Yes Your answer is
correct. Use technology to find the P-value. P-value= nothing
(Round to three decimal places as needed.)

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0 : p equals 0.88
versus Upper H 1 : p not equals 0.88H0: p=0.88 versus H1: p≠0.88 n
equals 500 comma x equals 430 comma alpha equals 0.01n=500, x=430,
α=0.01
Is
np 0 left parenthesis 1 minus p 0 right parenthesis greater than
or equals 10np01−p0≥10?
Select the correct choice below and fill in the answer box to
complete your choice....

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0=0.6
versus
Upper H1: >0.6
n=200;
x=125,
alphaα=0.1

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0H0: p equals=0.3
versus Upper H 1H1: p greater than>0.3 n equals=125; x
equals=43; alphaαequals=0.1

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0: p=0.6 versus Upper
H 1: p greater than0.6 n=100; x=65, alpha=0.1 Is np 0 left
parenthesis 1 minus p 0 right parenthesis greater than or
equals10?

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H0: p=0.4 versus Upper H
1: p> 0.4 n=100; x=50, alpha= 0.01 Is np 0 (1 - p 0) >or
equals 10? Yes No
What is the P value? Can you please list the steps of how to
find the P value

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0: p=0.79 versus H1: p≠0.79
n=500, x=390, α=0.1
Now find p.
p=________
(Type an integer or a decimal. Do not round.)

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 3 minutes ago

asked 5 minutes ago

asked 11 minutes ago

asked 29 minutes ago

asked 31 minutes ago

asked 47 minutes ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago