Data Set Mean Median Standard Deviation A 44.5 44 7.7 В 37- 36 4 32.5 31.5 12 7 C 40 .41.5 25.5 E 11.5 3 20 F 40 38.5 11 33.5 34.5 10 H 20.5 20.5 10

Q: Develop the ability to picture the distribution of data in the format of a histogram or relative…

A: This question focuses on developing the ability to visualize the distribution of data in the form of…

Q: What do you call the value of the middle term when the data arranged ether ascending or descending…

A: Given :  Measures : a. Mean b. Mode c. Median d. Range

Q: For each description of data, identify theW’s, name the variables, specify for each variable whether…

A: There are broadly two types of data: Quantitative or numerical and Qualitative or categorical. These…

Q: Identify the explanatory variable and the response variable. An agricultural business wants to…

A: Response variable The dependent variable are known as the response variable. Explanatory variable or…

Q: Find Interquartile Range (IQR) for the following set of data: 44,30,22,25,50,22,42,47,20

A: According to the given information in this question We need to find the inter quartile range for the…

Q: Create an Excel spreadsheet that includes the given table and then create a scatter plot, which…

A: . We have been given data of  exam score and hourly study data which totally include 21 data points.…

Q: The "fishing" approach to data analysis refers to what?

A: " fishing" is a data mining  practice in which large volumes of data are analyzed seeking any…

Q: The accompanying table gives the number of people diagnosed with AIDS in 2010 in 6 regions and the…

A: Given  AIDS in 2010 in 6 regions and the population of that region. Note that the​ "Rank Cases"…

Q: Construct a scatter plot for the data obtained in the yearly data that have been published showing…

A: Use EXCEL to construct the scatter plot   EXCEL procedure:   Go to EXCEL Go to Insert menu Select…

Q: Which type of data source provides real-time data?   A. Historical data   B. Survey data   C.…

A: Data collection refers to the systematic technique of gathering and acquiring records from numerous…

Q: write down the method of data collection from primary and secondary sources

A: Solution : Method of data collection from primary and secondary sources : 1) Primary Data :…

Q: What is the value of SP for the following set of data? X         Y 2          1 4          2 9…

A: X       Y       X Y 2 1 2 4 2 8 9 8 72 ∑x=15 ∑Y=11 ∑XY=82

Q: When a researcher collects data from its original source, this is considered  a. quantitative data…

A: We have  to find correct option for question

Q: Describe data in terms of variability, association, and relative standing.

A: Terms with example Variability Association Relative standing

Q: b. Develop an estimated regression equation that can be used to predict annual sales given the years…

A: From the given information we find the regression equation and predict the value for salesperson 9.

Q: Which choice best describes the estimate of E(yla = 0)? (a) E(y|x = 0) < -2 (b) -2 ≤ E(y|x = 0) < 0…

A: The data on the X and Y variables are as follows:X:−4,−2,0,2,4Y:−10.672,−6.428,−2.242,1.946,7.596To…

Q: Find the mid range of the dataset 6,87,34,2,54,22.

A: The given data set arranged in ascending order (sorted) is:-2,6,22,34,54,87.We need to find the mid…

Q: (b) What is classification of data? Explain the methods of classification.

A: The solution is as follows,

Q: 3. Which choice best describes the value of the residual of the second observation (22)? (a) 22 -0.8…

A: The given data is: 1-4-10.6722-2-6.42830-2.242421.946547.596The objective is to find the residual…

Q: Identify two main types of graphical displays that are used for qualitative data.

A: Qualitative variable: A variable that is used for classification of individuals based on some…

Q: Describe how each of the following variables can be measured using the nominal, ordinal and ratio…

A: A variable can either be measured as numbers or not. If it is measured with numbers it is called a…

Q: Which of the following would be the least helpful type of data to a car manufacturer when making…

A: Manufacturer when making business decisions on the basis of provided data

Q: is the number of showers a person takes in a week a classified as a  discreet data

A: Discrete data are thoe values that can be counted.for example number of persons in h family.Number…

Q: Create a side-by-side boxplot for vitamin D level vs. NewAge and a side- by-side boxplot for vitamin…

A: Vitamin D is an important nutrient that is essential for healthy bones and teeth, as well as a…

Q: On December 17, 2007 baseball writer John Hickey wrote an article for the Seattle P-I about…

A: Formula:  Correlation coeffecient, r=Cov(X,Y)σXσYwhere, Cov(X,Y)= covariance between variable X and…

Q: For which of the following sets of data should a stacked bar chart be used? The average height of…

A: Recall the following. A stacked bar chart is a graph that is used to break down and compare parts of…

Q: This question utilizes the BookPrices data set found in the resampledata package. This data set…

A: The data to be used in R is BookPricesThe sample data obtained from R is as followsIt is required to…

Q: Make a histogram graph and make table of required data

A: Fromm the given question, Lets data be as follows below:

Q: What is the difference between a bar chart and a histogram? Why are the bars separated in the former…

A: Bar chart (B) is used to summarize the categorical data where each bar represent each category.…

Q: 257 20- 15- 10- 5- 40 45 50 55 60 85 70 75 80 85 95 100 105 110 115 120 125 130 OK Frequency

A: Here first we take a values from histogram.                                          And then we…

Q: What is the largest value in the data set

A: Stem &amp; leaf is is alternative representation of histogram.  Calculation for stem &amp; leaf also…

Q: What does it mean when a constant is added to every data value in a data set ?

A: when a constant is added to every data value in a data set, there will be a change in the…

Q: recent experiment included measuring the weight of a package of raw almonds.  This type of data…

A: We have to find given probability

Q: Match the histograms with their associate boxplot

A: Shape of distribution using boxplot: The distribution of data would be positively skewed (skewed…

Q: 38. Price of an app. Fifty people were asked how much they paid for the last smart phone app they…

A: Given data is: x f 1 18 2 17 3 9 4 3 5 2 6 0 7 1 Total 50   Probability of x…

Q: What type of data would you use for collecting data on lap swim time

A: Continuous Data represents measurements and therefore their values can’t be counted but they can be…