A AUM survey claims that the less than 8.9 percent of the student population suffers from test anxiety. What are the null and alternative hypothesis. Select one: Oa. H. :p > .89 Ha :p<.89 Ob. H. : p < .89 Ha :p> .89 H. :p = .89 Ha:p< .89 Od. H.:p = .89 Ha :p > .89

A AUM survey claims that the less than 8.9 percent of the student population suffers from test anxiety. What are the null and alternative hypothesis. Select one: Oa. H. :p > .89 Ha :p<.89 Ob. H. : p < .89 Ha :p> .89 H. :p = .89 Ha:p< .89 Od. H.:p = .89 Ha :p > .89

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.6: Permutations And Combinations

Problem 2SC: How many different signals can be sent, when three flags are used, if two of the 9 flags are...

See similar textbooks

Related questions

Q: Perform the test of hypothesis on the following scenarios. The minimum wage earners of the National…

A: Given Information: Sample size n=144 Sample mean x¯=510 Sample standard deviation s=100

Q: The Department of Transportation reports that out of all fatal crashes, 6% of the drivers were…

A: Given,n=345x=25p^=xnp^=25345=0.0725α=0.05

Q: According to national data, 17% of U.S. college students are a member of a sorority or a fraternity.…

A: Q.1 - Solution : Given that :-According to national data, 17% of U.S. college students are a member…

Q: The alternative hypothes, denoted by Ho, is usually the hypothesis that there is no relationship, no…

A: Given: The alternate hypothesis, denoted by H0, is usually the hypothesis that there is no…

Q: the difference in the null hypothesis and the alternative hypothesis?

A: In testing of hypothesis, sometimes exact sampling distribution of the test statistic can be…

Q: A mayor is concerned about the percentage of city residents who express disapproval of his job…

A: The mayor pays the newspaper and expects that his disapproval rating will be less than 21% Here, p =…

Q: A statistical test involves the following null and alternative hypotheses.

A: Type I Error: The type I error represents that rejecting the null hypothesis when the null…

Q: Country Financial, a financial services company, uses surveys of adults age 18 and older todetermine…

Q: After a product recall, a company solicits feedback from a random sample of 100 customers regarding…

A: Given data: Sample size =100 To find: Appropriate Hypotheses :

Q: As a result of complaints from customers about delivery times, the manager at a pizza delivery…

A: Given that Until now , The manager has believed the delivery time was 25 minutes. We know that…

Q: In a studyy of smokers who tried to quit smoking with nicotine patch therapy, 39 were smoking one…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if theyexpected to get…

Q: A large university is considering building additional housing for graduate students, but they will…

Q: What is the probability of a Type Il error when a hypothesis test is being conducted at the 10%…

A: Here, we are going to say whether we can able to find the type two error. If we can, then going to…

Q: The ?2 value for a one-tailed (upper tail) hypothesis test at 95% confidence and a sample size of 20…

A: Here, n=20. The degrees of freedom is, df=n-1 =20-1 =19

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if theyexpected to get…

Q: The College of Graduate Studies at MNSU claims that more than 60% of undergraduate students at this…

Q: An economist wondered if people who go to the movies on weekdays go more or less often on Fridays…

A: Given that Sample size n=50 Favorable cases x =14 Sample proportion p^=x/n =14/50 =0.28

Q: Country Financial, a financial services company, uses surveys of adults age 18 and older todetermine…

Q: 10) The mean age of bus drivers in Chicago is 48.7 years. If a hypothesis test is performed, how…

A: Denote μ as the population mean age of bus drivers.

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if theyexpected to get…

A: In a survey, 74 out of 200 women and 104 out of 200 men replied yes when they were asked that if…

Q: In 1995, it was determined that 78% of US citizens supported a ban on household aerosols. Thinking…

A: Null and alternative hypotheses: The hypothesis which is tentatively fixed up under and tested for…

Q: The producer of a TV special expected about 40 percent of the viewing audience to watch a rerun of a…

Q: The American Library Association claims that at most 67% of library patrons actually borrow books.…

Q: n February 2008, an organization surveyed 1040 adults age 18 and older and found that 539 believe…

A: State the hypotheses.

Q: State your decision to the significance test in terms of the null hypothesis.According to a recent…

A: The given test claims that the percentage of people in New York who would vote for the incumbent…

Q: A company is considering a promotion that involves mailing coupons to all customers and the…

Q: Based on an analysis of the consequences of type I and type II errors for this hypothesis test,…

A: Type I errors in statistics occur when rejecting the null hypothesis, or statement of no effect,…

Q: A poll is to be conducted in which 2,500 individuals are asked whether they are in favor of "No…

A: As per the Bartleby guildlines we have to solve only first three subparts and rest can be…

Q: A dentist hypothesizes that the average time a child spends brushing their teeth is less than 60% of…

A: In the given situation, the claim of the problem is "the average time a child spends brushing their…

Q: If, in a (two-tail) hypothesis test, the p-value is 0.0921, what is your statistical decision if…

Q: In 1948, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do…

A: Here we have , X1 = 429, N1 = 1100 , p1 ^= x1n1 = 0.39 X2 = 363 , N2 = 1100 , p2 ^= x2n2 = 0.33

Q: how should a decision that fails to reject the null hypothesis be interpreted?

A: The dean of a major university claims that the mean number of hours students study at her…

Q: of men who own cats is smaller than the proportion on nce level. The null and alternative hypothesis…

A: Given: Level of significance, α=0.005 Set the hypothesis: H0 : pM=pFHa : pM<pF The test is: right…

Q: According to the National Highway and Traffic Safety Administration, the proportion of fatal…

A: D) The conditions for hypothesis testing of proportion are: np≥10n(1-p)≥10, here, n represents…

Q: According to the Centers of Disease Control, about 21% of American young people between the ages of…

A: We have given that Population proportion p=21% I want to find null and alternative hypothesis.

Q: Country Financial, a financial services company, uses surveys of adults age 18 and older todetermine…

A: a. In a survey, 410 out of 1,000 adults indicated that their financial security was more than fair…

Q: The owner of a professional basketball team claims that the mean attendance at games is over 17,000…

A: In this case, the owner of a professional basket ball team claims that the mean attendance at a game…

Q: Mr. Jones believes that the mean income of lawyers has changed and is no longer $65 thousand per…

A: Given, Claim: Mr.Jones believes that the mean income of lawyers has changed and is no longer $65…

Q: A physical therapist is interested in studying the proportion of adults that receive a physical…

Q: Country Financial, a financial services company, uses surveys of adults age 18 and older todetermine…

Q: b. Construct a 90% confidence interval for the percentage of all judges who are in favor of the…

A: a. A random sample of 15 judges and asked them whether or not they favor the death penalty in which…

Q: If the null hypothesis (3:5:2) is true, determine the expected number of students that score A, B…

A: a) If the Null Hypothesis is true which means the ratio of grades is valid Then, Expected Values…

Q: Do the needs of patients in the emergency room differ for those who come by car vs. those by…

A: Dear students as per guidelines we answer the first three subparts only when multiple different…

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

Q: A brokerage firm is curious about the proportion of clients who have high-risk stocks in their stock…

Q: The National Institute of Mental Health published an article stating that in any one-year period,…

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if they expected to get…

A: A hypothesis test can be conducted to compare the population proportion of two independent…

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

screenshot

A AUM survey claims that the less than 8.9 percent of the student population suffers from test anxiety. What are the null and alternative
hypothesis.
Select one:
Oa.
Н. : р>.89
Ha :p<.89
Ob.
H. :p < .89
Ha : p>.89
Ос
H. :p = .89
На : р<.89
d.
H. :p = .89
Ha:p> .89

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.