Ensure the Employee Satisfaction worksheet is active, then use the FREQUENCY function tocalculate the frequency distribution of job satisfaction in column D. Place your results in therange G5:G9.Enter a function in cell G12 to calculate the standard deviation of column c.Enter a function in cell G13 to calculate the variance between salaries.Enter a function in cell G14 to calculate the Covariance of the salaries and job satisfaction inthe data set. Note this is a sample of data not a population.Enter a function in cell F17 to calculate the correlation coefficient between employee salaryand job satisfaction. Employee Survey ResultsID NumberFrequency DistributionSatisfaction ScoreSalaryJob Satisfaction1165$30,176.001FrequencySalary$30,701.00$30,982.004584213000030041240000$31,632.00$32,107.00$32,666.00$32,709.00$32,757.00$33,501.00$33,852.00$34,154.00$34,775.00$35,230.00$35,242.00$35,316.00$36,942.00$37,404.00$40,449.00$41,130.00$42,383.00$44,854.00$45,674.00$45,700.003808235000042394600001486157000031612>7000015033Statistics3473Standard Deviation34023Variance3874Covariance3877218282Correlation22913424333383394832174398422062292315191102Employee SatisfactionOffice_DataCustomers+)

1. Add in the formula for these as such =FREQUENCY(C2:C10,F5:F9) • Do, change it according the…

Ensure the Employee Satisfaction worksheet is active, then use the FREQUENCY function to calculate the frequency distribution of job satisfaction in column D. Place your results in the range G5:G9. Enter a function in cell G12 to calculate the standard deviation of column c. Enter a function in cell G13 to calculate the variance between salaries. Enter a function in cell G14 to calculate the Covariance of the salaries and job satisfaction in the data set. Note this is a sample of data not a population. Enter a function in cell F17 to calculate the correlation coefficient between employee salary and job satisfaction.

Ensure the Employee Satisfaction worksheet is active, then use the FREQUENCY function to calculate the frequency distribution of job satisfaction in column D. Place your results in the range G5:G9. Enter a function in cell G12 to calculate the standard deviation of column c. Enter a function in cell G13 to calculate the variance between salaries. Enter a function in cell G14 to calculate the Covariance of the salaries and job satisfaction in the data set. Note this is a sample of data not a population. Enter a function in cell F17 to calculate the correlation coefficient between employee salary and job satisfaction.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Fundamentals of Datawarehouse

A data warehouse is a data repository which is used to store large quantities of historical data that are mostly used for creating reports that help businesses to identify their weaknesses and strengths. For example, demographics data about people of a region can help businesses identify the needs and preferences of the region’s population. A data warehouse acts as a central storage for storing data that comes from one or more heterogenous sources. It also consists of data which can be old and of historical value. One of the most important applications of this type of system is that it is used for supporting business intelligence and data analytics applications.

Question

100%

Ensure the Employee Satisfaction worksheet is active, then use the FREQUENCY function to
calculate the frequency distribution of job satisfaction in column D. Place your results in the
range G5:G9.
Enter a function in cell G12 to calculate the standard deviation of column c.
Enter a function in cell G13 to calculate the variance between salaries.
Enter a function in cell G14 to calculate the Covariance of the salaries and job satisfaction in
the data set. Note this is a sample of data not a population.
Enter a function in cell F17 to calculate the correlation coefficient between employee salary
and job satisfaction.

Employee Survey Results
ID Number
Frequency Distribution
Satisfaction Score
Salary
Job Satisfaction
1165
$30,176.00
1
Frequency
Salary
$30,701.00
$30,982.00
4584
2
1
30000
3004
1
2
40000
$31,632.00
$32,107.00
$32,666.00
$32,709.00
$32,757.00
$33,501.00
$33,852.00
$34,154.00
$34,775.00
$35,230.00
$35,242.00
$35,316.00
$36,942.00
$37,404.00
$40,449.00
$41,130.00
$42,383.00
$44,854.00
$45,674.00
$45,700.00
3808
2
3
50000
4239
4
60000
1486
1
5
70000
3161
2
>70000
1503
3
Statistics
3473
Standard Deviation
3402
3
Variance
3874
Covariance
3877
2
1828
2
Correlation
2291
3
4243
3338
3
3948
3217
4398
4
2206
2292
3
1519
1102
Employee Satisfaction
Office_Data
Customers
+)

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