a. Add XL Miner Analysis Toolpack b. Use Excel 1-way ANOVA test to find the test value and p-value. c. State the conclusion based on p-value d. Write the interpretation of the claim in sentence form

Q: Calculate the mean percent of African American persons living below the poverty level. This will be…

A: Solution: The mean percent of African American persons living below the poverty level is required.…

Q: Add the means and divide by two for each pre-1945 and post-1945 and make a JMP bar graph with error…

A: The given data is as follows: Century Cemetery Mean life Pre-1945 Magnolia 55.9 Pre-1945…

Q: he number of cans of soft drinks sold in a machine each week is recorded below. Develop forecasts…

A: Introduction: We need to forecast using the three-week weighted moving average method, and obtain…

Q: An article reported on a​ long-term study of the effects of hurricanes on tropical streams of a…

A:

Q: Calculate the MEAN, MODE and MEDIAN for each data set.

A: Here Given the data for two schools number of exclusion.

Q: Suppose the following data show the introductory interest rates on a sample of 5 credit cards: 5.2,…

A: To calculate the mean interest rate of the below sample of interest rates. 5.2, 1.1, 2.6, 4.2, 3.4

Q: In 2009-2012, the value of precious metals changed rapidly. The data in the accompanying table…

A: The geometric mean is the average of a group of products' values.Geometric mean is defined as “…the…

Q: A car company wants to know the monthly sales made in ($000), based on the brand of vehicle. The…

A: Given information: The descriptive statistics of the monthly sales of two models Hyundai and Toyota…

Q: F. For the following data set, complete the table and determine the mean, median, mode and standard…

A:

Q: A car company wants to know the monthly sales made in ($000), based on the brand of vehicle. The…

A: Given Information: Hyundai: Sample size n=23 Sample mean x¯=109 Standard error S.E=1.34 Significance…

Q: A mother is creating the family budget for next year and wants to come up with a single value to…

A: Mean is the correct option. She should use Mean as the descriptive statistic to calculate the cost…

Q: These data are the number of on-campus burglaries reported in a given year for nine western…

A: Given data: Sample size = 9 To find: 1.Mean 2. Median 3.Midrange 4.Mode

Q: Calculate the geometric mean for the following data set: 4, 36

A: For the dataset with n observations, geometric mean is defined as the nth root of the product of…

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: The following refer to the following data set: 91.8 62.4 69.9 70.2 91.8 57.1 91.8 77.2 75.2 82.8…

A:

Q: Need help with b and c please. Exercise 4A Limit your attention to the most “recent” temperature…

A: (a) The historical mean for the data i.e the entire mean from year (1869-2013) is 53.108 Out of…

Q: These data are the number of on-campus burglaries reported in a given year for nine western…

A:

Q: Español A certain manufacturer makes 400W light bulbs. Assume that these light bulbs have lifetimes…

A: Given that: Population mean=μ=435. Population standard deviation=σ=60.

Q: company montnly The data collected was entered on a MINITAB spreadsheet for analysis. Exhibit II…

A:

Q: The following is a first-year college student’s first semester transcript. Fall 2020 Course…

A: Consider the credit hours as weights. The formula for weight average is defined as follows:

Q: for the following data approximate the mean number of unused vacation days at the end of the year?…

A: Days midpoint( xi)  frequency(fi) xifi 1-3 2 28 56 4-6 5 27 135 7-9 8 1 8 10-12 11 5 55…

Q: Suppose you are given the following data. You have run a three month moving average and found the…

A: The three month moving average and found the forecasts, difference and difference squared between…

Q: The chart below represents the highest grossing weekend box office between August 7th to October…

A: From the given information, Weekend Gross 8.2 8.6 10.9 12.5 28.3 12.6 6.4 2 1.2…

Q: Approximate the mean for following Data Frequency 40 - 44 1 45 - 49 3 50 - 54 7 55 - 59 15 60 - 64…

A: Data Frequency40-44145-49350-54755-591560-642265-691570-74975-79780-841

Q: In 2003, the Accreditation Council for Graduate Medical Education (ACGME) implemented new rules…

A: Step 1:(a)Given the  data,84,80,88,81,83,83,83,83,80,84,81,80A total of 12 sample data given.point…

Q: june, an investor purchased 250 shares of orcales(an information technology company) stock at $23…

A: We have given that data  weight w1=250 , w2=360 and w3=510 Weight average x1=23, x2=23 and x3=29

Q: Use histogram for showing the age with simple mean analysis.

A: A histogram shows bars representing numerical values by range of value. A bar chart shows…

Q: What is the Mean Absolute Error?  What is the Mean Squared Error? What is the Mean Absolute…

A:

Q: For the following data, approximate the mean number of emails received per day. Number of emails…

A: Number of emails Frequency (fi) Class midpoint(xi) xi fi 50-52 5 51 255 53-55 8 54 432 56-58…

Q: The last student surveyed was active for 25 minutes. What percent of students were more active than…

A: It is given that Min = 4, Median = 25 and maximum = 86

Q: Each year advertisers spend billions of dollars purchasing commercial time on network sports…

A: It is given that a recent article listed the top 10 leading spenders ( in millions of dollars ).…

Q: A national newspaper reported that the state with the longest mean life span is Hawaii, where the…

A: want to test mean life span is 79 years or not.

Q: The site traffic for a business's website was monitored for 10 days, showing daily traffic of…

A: From the given data: Let X represent the site traffic for a business's website.…

Q: Approximate the mean for following GFDT. Data Frequency 60 - 64 1 65 - 69 2 70 - 74 5 75 - 79 11 80…

A: Given data frequency 60-64 1 65-69 2 70-74 5 75-79 11 80-84 21 85-89 15 90-94 12…

Q: What is the mean and median of the data represented in this Stem and Leaf Display? Round answers to…

A:

Q: According to a 2022  article from the Sleep Foundation, sleep deprivation of workers in the United…

A: To calculate the mean, variance, and standard deviation for the given data, we'll follow these steps…

Q: The table below presents the actual monthly sales for a company over the first six months of 1986.…

A: The 3-month moving average is, Months Actual Sales 3-Month moving average January 1986 270…

Q: Find the mean, median, and mode of the following data. If necessary round to one more decimal place…

A:

Q: Your new store opened for business on September 1. Assuming you plan to forecast sales using a 6-…

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.