a study of the accuracy of fast food​ drive-through orders, one restaurant had 34 orders that were not accurate among 391 orders observed. Use a 0.10 significance level to test the claim that the rate of inaccurate orders is equal to​ 10%. Does the accuracy rate appear to be​ acceptable?     Identify the null and alternative hypotheses for this test.  Identify the test statistic for this hypothesis test. Identify the​ P-value for this hypothesis test.

Q: n a certain city, the population mean commute time to work was reported as 30 minutes. The director…

A: mu = 60 n = 35 xbar = 31.4 p-value = 0.381

Q: Consider a sample of 52 football​ games, where 33 of them were won by the home team. Use a 0.10…

A: Given x=33 n=52 P=0.5

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were…

A:

Q: In a certain city, the population mean commute time to work was reported as 30 minutes. The director…

A:

Q: In a study of 778 randomly selected medical malpractice lawsuits, it was found that 479 of them were…

A: Denote p as the true proportion of medical malpractice lawsuits, who are dropped or dismissed.

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

A: Given: Total number of orders is 328 (that is, n = 328). Number of orders that are not accurate is…

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 38 orders that were…

A: I solved exactly first three subparts because of bartleby policy if you want more please uplode…

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

A: Claim : To test whether that the rate of inaccurate orders is equal to 10% or not Null…

Q: In a study of the accuracy of fast food​ drive-through orders, one restaurant had 37 orders that…

A: Given information- Sample size, n = 312 Population proportion, p = 0.10 Significance level, α = 0.10…

Q: Consider a drug testing company that provides a test for marijuana usage. Among 322 tested​…

A:

Q: Consider a sample of 54 football​ games, where 28 of them were won by the home team. Use a 0.01…

A: From the provided information, Sample size (n) = 54 out of which 28 were won by the home team.…

Q: In a study of the accuracy of fast food​ drive-through orders, one restaurant had 34 orders that…

A:

Q: Consider a sample of 45 football​ games, where 32 of them were won by the home team. Use a 0.10…

A: H0 : p =0.5 H1 : p >0.5 Population proportion = p₀ = 0.5 Sample number of events = x =32…

Q: The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS…

A: Given Information Hypothesized proportion p = 0.113 n = 400 x = 52 Sample proportion is given by

Q: According to a publication, 13.9% of 18 to 25-year-olds were users of marijuana in 2000. A recent…

A: Given information

Q: A number of initiatives on the topic of legalized gambling have appeared on state ballots. A…

A: Given that,possible chances (x)=1035sample size(n)=1525success rate ( p )= x/n = 0.6787success…

Q: In a study of 816 randomly selected medical malpractice lawsuits, it was found that 515 of them were…

A: Given, The sample proportion is, The null and alternative hypothesis is:

Q: random sample of 144 recent donations at a certain blood bank reveals that 89 were type A blood.…

A: We have given that  Sample size n =144 Favorable cases x=89 Sample proportion p^=x/n  =89/144…

Q: #3 In a study of the accuracy of fast food​ drive-through orders, one restaurant had 30 orders that…

A: The hypotheses are given below: Null hypothesis: H0:p=0.10 Alternative hypothesis: H1:p≠0.10. It is…

Q: A newsletter publisher believes that less than 32% of their readers own a laptop. For marketing…

A: Decision : Reject the null hypothesis.

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 38 orders that were…

A: In this case, the claim to be tested is whether the rate of inaccurate orders is equal to 10% or the…

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

A:

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 40 orders that were…

A:

Q: In a study of the accuracy of fast food​ drive-through orders, one restaurant had 38 orders that…

A: Given, The sample proportion is,

Q: Consider a sample of 47 football​ games, where 29 of them were won by the home team. Use a 0.05…

A: Given Information: n = 47  px = 29/47 = 0.617 p = 0.5

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were…

A:

Q: According to a publication, 12.6% of 18 to 25-year-olds were users of marijuana in 2000. A recent…

A: From the provided information, 12.6% of 18 to 25 years old were users of marijuana in 2000 that is p…

Q: n a study of 420,115 cell phone​ users, 128 subjects developed cancer of the brain or nervous…

A:

Q: In a study of accuracy of fast food drive-through orders, one restaurant had 33 orders that were not…

A:

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 33 orders that were…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 37 orders that were…

A: Given: Level of significance =0.01 n = 312 x = number of inaccurate orders = 37 P= sample proportion…

Q: n a study of the accuracy of fast food drive-through orders, one restaurant had 30 orders that were…

A: One restaurant had 30 orders that were not accurate among 355 orders observed; n=355 x=30 The rate…

Q: Consider a drug that is used to help prevent blood clots in certain patients. In clinical​ trials,…

A: Denote p as the true population proportion of users who develop nausea.

Q: The U.S. Bureau of Labor Statistics reports that 11.3% of U.S. workers belong to unions (BLS…

A:

Q: According to a​ publication, 13.9​% of 18 to 25-year-olds were users of marijuana in 2000. A recent…

A: State the hypotheses. That is, there is no sufficient evidence to conclude that the percentage of…

Q: In a study of the accuracy of fast food​ drive-through orders, one restaurant had 32 orders that…

A: The known values are, The sample proportion is, The null and alternative hypothesis is, The level…

Q: A car manufacturer claims that less than 10% of its cars should need repairs in the first three…

A: Given,n=50x=8sample proportion(p^)=xnp^=850=0.16population proportion(P)=0.10H0:P=0.10H1:P<0.10

Q: n a study of the accuracy of fast food​ drive-through orders, one restaurant had 31 orders that were…

A: Given that, The sample proportion is, The null and alternative hypothesis is, The level of…

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were…

A: Given  n=321, X=39 p=0.10 pcap=X/n We want to find the test statistic

Q: In a study of the accuracy of fast food​ drive-through orders, one restaurant had 39 orders that…

A: 1. Denote p as the true proportion of fast food drive-through order, that are not accurate.

Q: In a certain city, the population mean commute time to work was reported as 30 minutes. The director…

A: Solution: Given information : n=35 Sample size μ=30 minutes Population mean x=31.4 minutes Sample…

Q: A home improvement company is interested in improving customer satisfaction rate from the 64%…

A:

Q: A significance test is conducted for which the alternative hypothesis states that more than 83…

A: As per the question we have Claim :- More than 83 percent of all adult sea turtles on a certain…

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 37 orders that were…

A: Solution. Given that total number of order n=308 and x=37 alpha=0.01 Claim : the rate of inaccurate…

Q: in a study of 825 randomly selected medical malpractice lawsuits, it was found that 512 of them were…

A:

Q: 5) Historically, the percentage of U.S. residents who support stricter gun control laws has been…

A:

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 37 orders that were…

A: From the provided information, Sample size (n) = 343 Out of which 37 were not accurate that is x =…

Q: According to a​ publication, 12.9​% of 18 to 25-year-olds were users of marijuana in 2000. A recent…

A: Give, P=0.129 X=215 N=1378 Sample proportion: p=x/n =215/1378 =0.156.

Q: In a study of the accuracy of fast food drive-through orders, one restaurant had 38 orders that were…

A: Given, let X be the number of inaccurate orders X = 38. Total number of orders n = 335. Level of…

Q: a. Determine the sample proportion. b. At the 10% significance​ level, do the data provide…

A: Size of Sample = n = 650 Those who reported using Internet to download music = 338 (a) Sample…