A magazine article reported that 11% of adults buy takeout food every day. A fast-food restaurant owner surveyed 200 customers and found that 36 said that they purchased takeout food every day. At α=0.01, is there evidence to believe the article's claim? Use the P-value method with tables. Do not round intermediate steps. State the hypotheses and identify the claim with the correct hypothesis.

Q: Women athletes at a certain university have a long-term graduation rate of 67%. Over the past…

A:

Q: In a sample of 58 men, 46 said that they had less leisure time today than they had 10 years ago. In…

A:

Q: A certain medication is supposed to contain a dosage of 250 mgper pill. A lab is quality testing the…

A: Given: The provided sample mean is 232 and the standard deviation is σ = 25, and the sample size is…

Q: Your boss believes that more than 20% of a population subscribes to Netflix. You take a sample of…

A: The random variable X follows normal distribution. We have to test whether more than 20% of a…

Q: A publisher reports that 30% of their readers own a particular make of car. A marketing executive…

A: solution

Q: Which of the following are the appropriate hypotheses to be tested? Ho=0.69 Ha> 0.69 0 Ho: p = 0.69…

A: Given that Sample size (n)=325 found that 234 had pet  Population proportion (p)=0.69 We have to…

Q: A study on crimes made a statement that at least 35% of all arsonists were under 21 years of age.…

A:

Q: Use hypothesis testing process. A random sample of n = 40 individuals is obtained from a population…

A: The hypothesis is, Null hypothesis: H0:μ=724 Alternative hypothesis: Ha:μ≠724 The sample standard…

Q: According to a recent study annual per capita consumption of milk in the United States is 21.5…

A: 1) From the provided information, The hypotheses can be constructed as: H0: µ = 21.5 H1: µ > 21.5…

Q: A hypothesis test is to be performed. Determine the null and alternate hypotheses. In 1993, the…

A:

Q: The Congressional Budget Office reports that 36% of federal civilian employees have a bachelor's…

A: Sample size n =119 Favorable cases x =32 Sample proportion p^=x/n  =32/119 =0.2689 NOTE:- According…

Q: Some years ago, a study by the U.S. Bureau of Justice Statistics concluded that 59% of jail inmates…

A: Step 1: HypothesesState the null and alternative hypotheses. The null hypothesis claims no effects…

Q: poll of 946 college students revealed that 30.2% of them work a full-time job. At the .03 level of…

A:

Q: As of 2012, the proportion of students who use a MacBook as their primary computer is 0.31. You…

A:

Q: A random sample of 15 families representing three social classes has been observed for the frequency…

A:

Q: A local school board wants to determine if the proportion of households in the district that would…

A: It is given that P-value for testing H0 : p = 0.65 vs Ha : p ≠ 0.65 is = 0.29

Q: According to a reputable magazine, the dropout rate for all college students with loans is 30%.…

A: From the provided information, The dropout rate for all college students with loans is 30% that is p…

Q: Life on Other Planets Forty-eight percent of people believe that there is life on other planets in…

A: From the provided information, Sample size (n) = 100 From which 58 believed that there is life on…

Q: Perform a hypothesis test at a 5% level of significance to see if the proportion of white…

A: Given information: Given that the investigator is specially to test whether the proportion of white…

Q: A financial analyst is studying how they can reduce credit card debt for their clients. It is known…

A:

Q: A publisher reports that 38% of their readers own a particular make of car. A marketing executive…

A: The claimed proportion of readers woning a particular car is 38% or 0.38.The sample size, n=320.The…

Q: Abigail, who works for a region's department of health, is looking for evidence that the percentage…

A: Given that Abigail is testing to check the claim that the percentage of current smokers in the…

Q: An FDA inspector knows that the average amount of fecal matter particulate on a restaurant's kitchen…

A: From the provided information, Sample size (n) = 7 Sample mean (x̅) and sample standard deviation…

Q: The percentage of physicians who are women is 27.1%. In a survey of physicians employed by a large…

A: Given data, n=140 x=51 P=27.1% sample proportion(p)=x/n= 51/140 =0.3643

Q: In a sample of 57 men, 35 said that they had less leisure time today than they had 10 years ago. In…

A: Solution-: Let, p1 - be proportion of men with less leisure time  and p2 - proportion of women with…

Q: Seat Belt Use In a sample of 202 men, 77 said they used seat belts. In a sample of 311 women, 84…

A: (1). State the test hypotheses: Let p1 be the population proportion of men who use seat belts. Let…

Q: A states Division of Motor Vehicles (DMV) claims that 60% of teens pass their driving test on the…

A:

Q: 55% of students entering four-year colleges receive a degree within six years. Is this percent…

A: Given,sample size (n)=256and X=161sample proportion(p^)=Xn=161256=0.6289α=0.10

Q: recent study by Munro et al found that 15% of college freshman were not happy with their choice of…

A:

Q: Previously, 3% of mothers smoked more than 21 cigarettes during their pregnancy. An obstetrician…

A: Solution-: Given: x=3,n=150,P0=0.03,α=0.05 What is null and alternative hypothesis?

Q: Indicate whether or not the first researcher’s position is supported by the results.

A: here given , Angel believes a coin is “fair,” the other believes the coin is biased toward heads.…

Q: Molly works for a meat producer, and she needs to determine whether containers of ground beef have…

A: Definition of p-value It is the probability of obtaining the results as extreme as the observed…

Q: You hear on the local news that for the city of Kalamazoo, the proportion of people who support…

A: According to the given information in this question We need to identify the correct option

Q: Using the P-value method decide if you should reject the null hypothesis or not. In a sample of 81…

A: Given : Claim : The proportion of all adults in the town that have been exposed to this strain of…