Percent frequency distributions created in Excel using PivotTables for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age? ( how is it grouped together using group selection in excel. Please explain step by step )   Customer Type of Customer Items Net Sales Metho

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A: We have given that,  The data set are :- 57, 53, 50, 46, 42, 35, 31, 56, 37, 37, 34, 34, 34, 30, 30,…

Q: The top schools HCC students transfer to are below from highest to lowest.  This type of data is…

A: We have given the following statement

Q: An article gave the following data on median worker pay (in thousands of dollars) and the 1-year…

A: CompanyMedian Worker PayPercent Change in Stock…

Q: 아 3 4 5 6. c1 Center: Mean: Median: Variation: St. Dev.: Range: 5-Number Summary: Min.: Q1: Q2: Q3:…

A: The given Dot-plot shows data values with their frequencies S.No. Data value frequency 1 2 3…

Q: find coefficient of variation for given population data   20,25,28,27,26,32,35,34,24

A:

Q: 8. Do 5 number summary and box plot of the following data: 3,7, 2, 10, 8, 12, 14, 18, 21, 16, 8

A: Given data: 3, 7, 2, 10, 8, 12, 14, 18, 21, 16, 8 To find 5 number summary and to construct box plot…

Q: 57, 53, 50, 46, 42, 35, 31, 56, 52, 49, 45, 41, 37, 34, 30, 40, 40, 40, 36, 36, 36, 33, 33 Send data…

A: Answer :- Given P/E ratios for 23 companies is , 57, 53, 50, 46, 42, 35, 31, 56, 52, 49, 45, 41, 37,…

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A: We have given Data are  57,53,50,46,42,35,31,56,52,49,45,41,37,34,48,48,48,44,44,44

Q: Explain the meaning of the specified term Population distribution

A:

Q: Determine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for…

A: A Discrete variable is the one that takes finite possible values that are countable. A continuous…

Q: find mode of data  45,45,12,1,,4,5,6,7,8,45,56,789,65,45,23,12.97

A:

Q: Given the following list of data, what is the five-number summary? 5, 5, 8, 8, 10, 12, 12, 13, 13,…

A: The five number summary is, minimum value, lower quartile, median, upper quartile and maximum value.

Q: The values of Alabama building contracts (in millions of dollars) for a 12-month period are as…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: You want to graphically compare the distribution of salaries for mid-level managers between your…

A: In the given case we want to compare how the distributions of the mid-level managers compare to each…

Q: find mean and mode for given data  12,15,16,35,15,14,21,16,45,36,32,31,30,15

A:

Q: For the data set: {25, 4, 4, 7, 10, 13, 8, 3, 5, 8, 6, 3, 5. 6, 6, 5, 5, 10, 5, 7, 14, 6, 4} List…

A: First, we need to arrange the data in ascending order. This helps us to easily identify the…

Q: when data are classified using the following format: under 20, 20-<30, 30- <40  etc then the data…

A: Given : under 20 , 20 - &lt;30 , 30 - &lt;40

Q: Construct a Stem and leaf plot for the following data? 12,14, 25,27,29, 32,35,38,39,39,…

A: From the above data A)  There are 6 peaks in stem and leaf plot B) yes there is gap  The location…

Q: Determine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for…

A:

Q: Given the following list of data, what is the five-number summary? 4, 5, 6, 6, 7, 9, 10, 10, 10, 11,…

A: The data and the data arrange in increasing order are 4, 5, 6, 6, 7, 9, 10, 10, 10, 11, 12

Q: Corect answer please and 3 step and  explanation add

A: First, we need to organize the data in ascending order: 10, 12, 13, 14, 15, 16, 16, 17, 18, 18, 19,…

Q: Construct a frequency table from the following data set: {68, 72, 58, 93, 80, 85, 85, 76. 68, 72,…

A: Arrange the data in non-descending order. 58 58 58 59 59 66 66 68 68 68 68…

Q: Use the frequency histogram to complete the following parts. Employee Salaries 300- (a) Determine…

A:

Q: from the following 40 row data in the following table, find the Frequency bution Table, class…

A: A)   Frequency Distribution Table is constructed below:   Consider, the number classes as 10.…

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.