The p-value for a hypothesis test turns out to be 0.08621. At a 5% level of significance, what is the proper decision? Reject H0H0 Fail to reject H0

Q: Use technology to find the​ P-value for the hypothesis test described below.   The claim is that for…

A: The claim is that for a smartphone​ carrier's data speeds at​ airports, the mean is μ=16.00.

Q: Suppose the level of significance α was 0.10 and the p-value is 0.084 The conclusion would be to...…

A: We have givan hypothesis..

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Given,   The claim is that for a Smartphone carriers data speeds at airports, the mean is 15.00…

Q: You are conducting a hypothesis test about income where the research (alternative) hypothesis is…

A: It is given that  Population mean, μ = 60000 Sample mean, x̄ = 65000 Standard error, SE = 130

Q: Marketers believe that 80.59% of adults in the U.S. own a cell phone. A cell phone manufacturer…

A: The question is about hypo. testing Given : Popl. prop. of adults own a cell phone ( p ) = 80.59 % =…

Q: The p-value for a hypothesis test turns out to be 0.01251. At a 2% level of significance, what is…

A: The p-value for a hypothesis test is 0.01251.

Q: Use the given information to find the P-value. Also use 0.05 significance level and state the…

A: Given information- Significance level, α = 0.05 The test-statistics in a left-tailed z-test is, Z =…

Q: Find the P-value that corresponds to the given standard score, and determine whether to reject the…

A:

Q: In the test of hypothesis ?0:?=100 vs . ??:?>100, we already have the p-value for this test:…

A: Decision rule using P-value : Reject null hypothesis (H0) if p-value less than significance level α…

Q: In a hypothesis test with a significance level of a = 0.01, we should reject the null hypothesis if…

A: The given is level of significance α=0.01 So, in hypothesis testing, we can reject the null…

Q: In conducting a significance test, is it easier or harder to reject the null hypothesis when the…

A: Decision rule :Reject Null hypothesis if z statistic > zα/2 critical value at α level of…

Q: Perform the following hypothesis test of a proportion: HO: p = 0.125 HA: p 0.125 The sample…

A:

Q: The critical boundaries for a hypothesis test are z = +1.96 and -1.96. If the z-score for the sample…

A: Solution: The critical boundaries for a hypothesis test are z = +1.96 and -1.96. Z test statistic or…

Q: The p-value for a hypothesis test turns out to be 0.03197. At a 9% level of significance, what is…

A: The decision rule of the hypothesis testing is as follows: If p-value ≤ α, then reject the null…

Q: are trying to determine whether the proportion of adult males who smoke is less than 20%. After…

A: Hypothesis testing  Hypothesis testing is conducted for the parameters of the population like…

Q: A home improvement company is interested in improving customer satisfaction rate from the 58%…

A:

Q: btained when testing the claim that p > 0.5. Identify the hypothesis test as being​ two-tailed,…

A: (1) A hypothesis is said to be one (or right-tailed) if the population parameter is greater than…

Q: The p-value for the one-sided test Ho: µ = 3 ppm vs. H:u> 3 ppm was 0.23. Do you reject the null…

A: GivenP-value for the one-sided test is 0.23H0:μ=3 ppmH1:μ>3ppmsignificance level(α)=5%=0.05

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Claim: The claim is that for a smartphones carriers data speeds at airports, the mean is μ=13.00…

Q: Suppose 212 subjects are treated with a drug that is used to treat pain and 52 of them developed…

A: The given hypothesis is Vs. . A sample of 212 subjects are treated with a drug of which 52 of them…

Q: What is the correct set of conclusions that goes with this APA sentence?

A:

Q: The p-value for a hypothesis test turns out to be 0.0715. At a 2% level of significance, what is the…

A: Here, the p-value is 0.0715. The level of significance is 0.02.

Q: The test statistics of z=1.10 is obtained when testing the claim that pdoes not equal 0.481.…

A: The objective of the question is to identify the type of hypothesis test, calculate the p-value, and…

Q: State the null hypothesis, HO, and the alternative hypothesis. Ha, in terms of the appropriate…

A: Given that  Population proportion p=11%=0.11 Population mean μ =20000

Q: 15. The P-value for a hypothesis test is P = 0.033. Do you reject or fail to reject HO when the…

A: given data, p=0.0333α=0.01we have to gave a conclusion for the hypothesis testing.

Q: 20% of all college students volunteer their time. Is the percentage of college students who are…

A: We want to find null hypothesis,  alternate hypothesis and test statistics  Note: According to…

Q: A poll showed the approval rating to be 0.45 (45%). A second poll based on 2000 randomly selected…

A: Given, The sample proportion is,

Q: larger for students receiving financial aid? Of the 336 randomly selected students who receive…

A:

Q: Suppose in a two-sided test of hypothesis for proportions, the compluted value of the z - statistic…

A: Suppose a two-sided test of hypothesis for proportions.Test statistics: z = -0.02

Q: A newsletter publisher believes that over 33% of their readers own a laptop. For marketing purposes,…

A: Given that  Claim: Over 33% of their readers own a laptop.  Decision : Reject the null hypothesis.

Q: Use the random sample data to test the claim that the mean time spent online per day by community…

A:

Q: The hypothesis shown below is being tested. The test statistic calculated by the analyst was Z =…

A: The test statistic is 1.76 This is a two-tailed test as the direction of alternative hypothesis is…

Q: Based on this information, which one of the following statements is correct?                If a…

A: We have given that  Claim: The true population proportion of adults who favour the colour purple is…

Q: The test statistic of z=2.00 is obtained when testing the claim that p>0.2. a. Identify the…

A: Given information- The value of the test statistics z = 2.00 Population proportion, p = 0.2…

Q: A news article that you read stated that 52% of voters prefer the Democratic candidate. You think…

A: Given Information- Sample size, n = 266 Significance level, α = 0.05 Sample proportion is,…

Q: n a study of the accuracy of fast food​ drive-through orders, one restaurant had 36 orders that were…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks The following…

Q: A statistical test of hypothesis produces the P-value P = 0.604.  Will the null hypothesis be…

A: Given : P-value = 0.604 level of significance = 0.05  Here : P-value : 0.604 > 0.05

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A:

Q: For a fixed significance level test with a = 0.03, which p-values would lead you to reject the null…

A: Level of significance=α=0.03

Q: The p-value for a hypothesis test turns out to be 0.05949. At a 9% level of significance, what is…

A: P-value=0.05949and α=0.09

Q: d) What is the p-value for this hypothesis test? Round your answer to 4 decimal places. p =

A: We have to find p-value for two-tailed test when z = 1.44 ?

Q: The p-value for a hypothesis test turns out to be 0.01734. At a 6% level of significance, what is…

A: According to the given information, we have The p-value for a hypothesis test turns out to be…