Suppose that 1000 customers are surveyed and 850 are satisfied or very satisfied with a corporation's products and services.Test the hypothesis Ho : p = 0.9 against H1 :p + 0.9at a = 0.063. Find the P-value.Но-The P-value is less thanv (choose the least possible).

Given : n=1000 , X=850 , p0=0.9 , α=0.063 The estimate of the sample proportion is ,…

Answered: Find the P-value.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 20E

See similar textbooks

Similar questions

What does a G01 tell a machine to perform?
A student pursuing a degree in English as a second language believes the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. To test her claim she randomly selects 373 female factory workers and out of them 43 could not speak English. She then randomly selects 215 male factory workers and out of them 65 could not speak English. Test her claim at .=0.05 to see if she was right. The correct hypotheses are: H : PF Pu (claim) H : PF 2 PM HA: PF < Pr (claim) H : PF = PM HA: PF + PM (claim) Since the level of signficance s0.05 the critical value is-1.64s The test statistic is pound to 3 places) The pvalue is round to 3 places) The decision can be made to oreject H, odo not reject í, The final conclusion is that: There is enough evidence to reject the claim that the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. There is…
In the year 2000, General Social Survey respondents were asked "How many hours did they spend on their personal computer per week?". The researchers were interested in seeing if married people (group 2) spent less time on their personal computer than those who have never been married (group 1). For this hypothesis (Ho: mu2 - mu₁- O vs. Ha: mu2 - mu₁ < 0), the p-value was 0.0007. Interpret. With a p-value of 0.0007, the researcher has evidence that the [Select] personal computer per week is [Select] Select] [Select] some very strong statistically significant d time on their ed people.
Supposed that in the past, 10% of women in the Philippines have severe dysmenorrhea. Do we have enough reason to believe that the proportion of women having terrible cramps has decreased if, in a random barangay population of 1,256 women, 122 have severe enough cramping to interfere with their daily lives? Use a = 0.05
Suppose that 1000 customers are surveyed and 850 are satisfied or very satisfied with a corporation's products and services. Test the hypothesis Ho:p = 0.9 against H₁ :p # 0.9at a = 0.092. Find the P-value. Reject Ho. The P-value is less than 0.05 0.001 0.01 eTextbook and Med 0.05 0.0025 0.025 0.005 Save for Later (choose the least possible). Statistical Tables and Charts Attempts: 1 of 3 used Submit Answer
There is a proposed plan to close down the center of the town for cars and making it accessible only for pedestrians. A poll has been conducted asking residents of the town if they agree or not with the plan. 518 people were polled and 233 said that they agree with the plan. The Mayor thinks that this amount of people is enough to discard the plan. Is he right? (use a=0.05) Yes, because the p-value is smaller than the p-critical No, because the p-value is larger than the p-critical Yes, because the p-value is larger than the p-critical No, because the p-value is smaller than the p-critica +
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a random sample of 540 judges, it was found that 287 were introverts.
A sales manager believes that the mean number of days per year her company's sales representatives spend traveling is less than 50. A test is made of H0 u = 7 versus H1 u < 50. The null hypothesis is not rejected. State an appropriate conclusion.
Plz help asap t9.
A survey found that in a sample of 100 families, 37 owned cats. A survey done 5 years ago found that in a sample of 80 families, 34 owned cats. At ? = 0.05 has the proportion of cat owners changed over the 5-year period?
Amedical researcher says that 25% of U.S. aduits are smokers. In a random sampie of 272US. adults, 57 say that they are smokers at a - 0.05, is there enough evidence to support that less than 25% of U.S. adults are smokers? Cormpute the test statistics. 21.2303 2-1.5403 2-1.5403 2-1.2303 A Moving to the next question prevents changes to this answer. Question 7 of
$292,700 with o = $60,000. A local real Assume that the average home price in the U.S. is u = estate company in Ohio believes that the average home price in a well-esteemed neighborhood is higher than the national average. The real estate company takes a random sample of 36 homes from this neighborhood and finds that X = 310,000. Do homes in this neighborhood cost more than the U.S. average? Assume a = .10. Please show the four-step hypothesis test.

SEE MORE QUESTIONS

Recommended textbooks for you

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage

Elements Of Modern Algebra

Algebra

ISBN:

9781285463230

Author:

Gilbert, Linda, Jimmie

Publisher:

Cengage Learning,

Holt Mcdougal Larson Pre-algebra: Student Edition…

Algebra

ISBN:

9780547587776

Author:

HOLT MCDOUGAL

Publisher:

HOLT MCDOUGAL

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage

Elements Of Modern Algebra

Algebra

ISBN:

9781285463230

Author:

Gilbert, Linda, Jimmie

Publisher:

Cengage Learning,

Holt Mcdougal Larson Pre-algebra: Student Edition…

Algebra

ISBN:

9780547587776

Author:

HOLT MCDOUGAL

Publisher:

HOLT MCDOUGAL

College Algebra

Algebra

ISBN:

9781305115545

Author:

James Stewart, Lothar Redlin, Saleem Watson

Publisher:

Cengage Learning

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

SEE MORE TEXTBOOKS