ource DF   SS MS F P Factor 3   2.45 0.82 2.93 0.040 Error 68   19.11 0.28     Total 71   21.56           Level N Mean StDev Priority Mail Express 18 2.959 0.397 Priority Mail 18 3.466 0.714 First-Class Mail 18 3.163 0.606 Standard Mail 18 3.106 0.300     b. What is the decision rule? Use the 0.05 significance level. (Round your answer to 2 decimal places.) Reject  Ho if F> _________

Q: . What is the decision rule? Use the O.05 significance level. (Round your answer to 2 decimal place…

A: The degrees of freedom for factor is 3 and the degrees of freedom for error is 68.

Q: What sampling method was used?

A: 100 students was required to estimate the mean achievement in research of graduatestudents. The…

Q: AE Open spreadsheet a. Develop the estimated regression equation that could be used to predict the…

A: TeamConfYds/AttInt/AttWin%Arizona CardinalsNFC6.60.04249.7Atlanta FalconsNFC6.90.02262.4Carolina…

Q: Which factors are responsible for the size of a sample?

A:

Q: In a sample of 300 days, St. Petersburg has 171 foggy days. In an independent sample of 200 days,…

A: p^=X1+X2n1+n2  =171+92300+200  =0.526

Q: A towns' candidate for mayor wants to determine what percentage of likely voters will vote for him…

A:

Q: A political candidate has asked you to conduct a poll to determine what percentage of people support…

A: It is given that margin of error (E) is 0.09 and the confidence level is 0.90.

Q: Horace Horsecollar is interested in the opinion of vacationers at Disney World.  He creates a short…

A: We know that in Systematic sampling method, we choose the first unit randomly and all the other…

Q: an article in Forbes magazine reported that 73% of fortune 500 companies have Twitter accounts. A…

A: The provided information are:

Q: The personnel director of the Target Corporation wants to estimate the number of employees within…

A: Given that  Sample size n =80 Favorable cases x =4 Sample proportion p^=x/n  =4/80 =0.05

Q: Because library books are read many times, glue is often applied to the spine of a book to keep the…

A: The correct answer is given below

Q: Hurricane Andrew swept through southern Florida causing billions of dollars of damage. Because of…

A: Step 1:Determine the given variablesn=26,σ=5500,Xˉ=27500,μ=5500,α=0.10Step 2:Hypotheses…

Q: In each part, specify what type of analysis you might use. a. To study the effect of one factor on…

A: The study is an effect of one factor on the mean of a response variable.

Q: You conduct a one-factor ANOVA with 3 groups and 6 subjects in each group (a balanced design) and…

A: Solution

Q: A rare birth defect occurs in approximately 0.5% of all cases in males. If we sample all the males…

A: Given information: The total number of males born in 2016 in a specific region is N = 200,000. It is…

Q: Surgery was performed on 492 patients in the Anywhere Health Care Facility during March, and 27 of…

A: Given information: Total number of patients who received a surgery is 492. Total number of death…

Q: In an election poll Mark recieved 17, 576,866 votes what is the continous data

A: Continuous data is the set of data, whose values can take any value with in a finite or infinite…

Q: A balance used in an entomology lab to weigh grasshoppers is quite old and has been used for…

A:

Q: Thirty-three percent of all Americans drink bottled water more than once a week (Natural resources…

A: Note: Hi there! Thank you for posting the question. Unfortunately in the sub-part(b), some required…

Q: A business magazine article claims that a majority of women age 22 to 35 who work full time would be…

A: given data claim : p >0.5n = 1000x = 540p value = ?

Q: The National Football League (NFL) records a variety of performance data for individuals and teams.…

A: From the previous part, the predicted percentage of games won is 37% and the actual percentage is…

Q: Draw a histogram to show candidate A got 32 votes, candidate B got 10 votes and candidate C got 20…

A: Given that Candidate A got 32 votes, candidate B got 10 votes and candidate C got 20 votes.

Q: You conduct a one-factor ANOVA with 6 groups and 5 subjects in each group (a balanced design) and…

A: Given  b=6 and k=5  N=bk=6x5=30 N=30

Q: Blank are more representative of a population, but blank are easier to obtain

A: The sample is a set of units that is obtained from a population, which represents the population.…

Q: A Chinese cell-phone manufacturer exclusively uses robots in one of its factories. A random test run…

A:

Q: The postal service sorts mail as Priority Mail Express, Priority Mail, First-Class Mail, or Standard…

A: Identify the null hypothesis. That is, there is no evidence suggests a difference in the means for…

Q: Identify BOTH the populationand the samplefor thesituation below.A survey of 21pharmacists from…

A: The population is the set of all subjects of interest.

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

A:

Q: An electronics manufacturer test every 300th cell phone to verify that it is functioning properly.…

A: It is an important part of statistics . It is widely used.

Q: Minnesota had the highest turnout rate of any state for the 2016 presidential election.† Political…

A: Given:x1=639, n1=852x2=378, n2=525   a)Here,p^1=x1n1=639852=0.75   Therefore, the proportion of…

Q: A certain county had a population of 34,485 people. The county hospital is interested in estimating…

A: They test blood samples from 228 patients. Out of this group, 10 have blood type-O. The probability…

Q: A senior high school teacher is interested in knowing the average number of hours a teacher works in…

A: A senior high school teacher is interested in knowing the average number of hours a teacher works in…

Q: cluster sample.

A: Cluster sampling is a probability sampling technique where researchers divide the population into…

Q: Determine what is the appropriate statistical procedure, with a brief explanation (one sentence) as…

A: As per our guidelines, we are allowed to answer three sub-parts Given Data :   Current week (X1)…

Q: e postal service sorts mail as Priority Mail Express, Priority Mi ach type were mailed from the…

A: For one-way single ANOVA  the given output is :The degrees of freedom (DF) for factor = 3The degrees…

Q: Open spreadsheet a. Develop the estimated regression equation that could be used to predict the…

A: TeamConfYds/AttInt/AttWin%Arizona CardinalsNFC6.40.04149.8Atlanta FalconsNFC7.10.02262.5Carolina…