A quality control process finds 65.1 defects for every 9,300 units of production. What percent of the production is defective?

Q: Which survey question is biased? O a) Does the media impact politics? O b) Is eating fruit good for…

A: A leading question prompts the respondent to answer in a particular way. Leading questions are…

Q: A survey of 78 snowmobilers revealed that 51 of them have driven under the influence of alcohol.…

A: Given data, n=78 x=51

Q: Find 54th percentile, P54, from the following…

A: Enter the data in excel as shown below

Q: Springer's sold 95 Antonelli men's suits for the regular price $400. For the spring Sale the suits…

A: Given  w1=95, X1=$400, w2=126, X2=$200, X3=$100, w3=79 We want to find weighted mean

Q: 5. In a shipment of 750 computers, 75 were found to be defective. What percent of the shipment of…

A:

Q: - When the deposite of efflorescence is more than 10 percent and less than 50 percent of the exposed…

A: When the deposite of efflorescence is more than 10% and less than 50% of the exposed area of brick ,…

Q: 3. The veterinarian at the Maryland Zoo predicted that the new baby chimp Maisie weighs 7.2 pounds.…

A: Given that the veterinarian at the Maryland zoo predicted that the new baby chimp,  Maisie weighs…

Q: A cyclist recorded the number of miles per day she cycled for 5 days. The recording were as follows:…

A: Median: The median is the middle-most observation in an ordered (in an ascending or descending…

Q: Readers of the magazine Popular Science were asked to phone in (on a 900 number) their responses to…

A: Answer:

Q: The Bookstall Inc. is a specialty bookstore conc ardcover books are $3.50. Of the 50 books so What…

A:

Q: A colonoscopy procedure used to detect the early signs of colorectal cancer. The two-way table…

A:

Q: D)Describe to what extent statistical sampling enhances the quality of the audit evidence. (e)…

A: D) Statistical sampling enhances the quality of the audit evidence E) Judgement  used in statistical…

Q: Give the scores: 88, 64, 77, 94, 67, 59, 99, 87, 94, 71,75 Find the score at the 72nd percentile or…

A: Given data is88,64,77,94,67,59,99,87,94,71,75sample size(n)=11

Q: Provide an appropriate response. When 390 junior college students were surveyed,115 said that they…

A: It was given that 115 out of 390 junior college students have previously owned a motorcycle.

Q: 8) What is the percentage of players whose height is less than 68 inches? ( ns 9) What is the…

A: Here Given the Normal curve of heights of BasketBall players with  Mean=μ=70 Inches Sd=σ=2 Inches

Q: A programmer plans to develop a new software system. In planning for the operating system that he…

A: Sample Size: The formula for the sample size is as follows: Here, zα/2 is the critical value at 99%…

Q: What is the margin of error for a poll with a sample size of 450 people? Round your answer to the…

A:

Q: Twenty years ago, 57% of parents of children in high school felt it was a serious problem that high…

A: Given that 57% of the parents felt that it was a serious problem that high school students were not…

Q: q11- Median is which percentile of the data? Select one: a. 25th. b. 50th. c. 75th. d. 80t

A: b. 50th

Q: competed in an ironman race, J

A: Here it is given that - 3500 people competed in an ironman race, John finished 805th,

Q: Describe about Repeated Measures.

A:

Q: You want to conduct a survey to determine the proportion of people who favor a proposed tax policy.…

A: The margin of error is computed by taking the product of standard error and critical value.

Q: When 410 college students were surveyed,150 said they own their car. Find a point estimate for p…

A: Given Data: The number of college student was surveyed is: n=410 The number of a student owning…

Q: A colonoscopy is a medical procedure used to detect the early signs of colorectal cancer. The…

A:

Q: * 5.) Melissa estimated that she would read 240 pages last week. She actually read 300 pages. What…

A:

Q: A parts store sells both new and used parts. Sixty percent of the parts in stock are used. Sixty-one…

A: Let,P(u)= percentage of used stockP(d)=percentage of defective stock.P(u U d) = percentage of used…

Q: Ms. Ceullar Sloppiness measured the volume of her smoothie before she drank it for her midmorning…

A:

Q: 45. What is the 75th percentile? a. 10 b. 11 С. 12 d. 13

A:

Q: A random sample of 144 residents in a community produced 88 residents testing positive for the…

A: Null Hypothesis: H0:p=0.5 Alternative Hypothesis: H1:p≠0.5 Given information:…

Q: A colonoscopy is a medical procedure used to detect the early signs of colorectal cancer. The…

A: FIND: Find sensitivity and specificity

Q: What is the margin of error for a poll with a sample size of 1450 people? If you round the answer to…

A: We know that   Margin of error  for a pole with n people is given by   Margin of error=±100n

Q: An article reported that 73% of companies have Twitter accounts. An economist thinks the percentage…

A:

Q: "he Investment Research Institute reported in its Mutual Fund Fact Book that the number of mutual…

A: see hand written solution

Q: What is the percentage of area below z= -1.51? Round to nearest tenth as needed

A: The z-score value is -1.51.

Q: Twenty years ago, 52% of parents of children in high school felt it was a serious problem that high…

A: Given: p = 0.52 n = 750 x = 235 Sample proportion, p^ = x/n = 235/750 = 0.3133 α = 0.1

Q: Using a random sample of 4000 TV households, a media research company found that 65.8% watched the…

A:

Q: A newspaper provided a  "snapshot" illustrating poll results from 1910 professionals who interview…

A: Introduction:The 100 (1 – α) % confidence interval for the population proportion, p is: (p̂ –…

Q: sume that the Controller's office implemented a policy in January 2014 to increase the proportion of…

A: Solution

Q: 40 Vegas residents were asked whether they prefer to shop locally or gor to the mall.  29 of them…

A: In general margin of error means the error that occurs in a survey. For less confidence interval we…

Q: 7. Find the 71 percentile (P) 2וף

A: Solution The curve appear to be normally distributed. The 71 th percentile is the value of z such…

Q: The PRC wants to assess the difference in ratings of five different engineering board examinations.…

A: This is an ANOVA test for a single factor

Q: When the Standard Score = -2, what is the percentile of the raw score? O 2nd O 14th 16th 34th 84th

A: Given that, Standard score = -2

Q: What is the percent of people who are left handed? (Round to the nearest whole percent) Gender…

A:

Q: India has 20 nuclear reactors. What percentile is this? Round the answer to the nearest whole…

A: Given the table that represent the number of nuclear reactors as of August 2, 2013, in some…

Q: jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the…

A: Given : Jocelyn estimates that a piece of wood is 5.5 cm. The actual measures 5.62 cm. The error is…

Q: is the 95th percentile finish time, ? 95? (Round your answer to nearest tenth

A: To calculate the 95th percentile of a normal distribution, we used the formula as: X=μ+Zσ Where 'X'…