Question: For a dataset, X = 6.8 and s x = 1.2. What is the impact on the mean of a dataset of the following linear

For a dataset, X̅ = 6.8 and sx = 1.2. What is the impact on the mean of a dataset of the following linear transformations:

a. Adding 1 to every score?

b. Dividing every score by 10?

c. Subtracting 3 from every score?

d. Adding 10 to every score?

e. Subtracting 1.5 from every score?

f. Multiplying every score by 4?

g. Multiplying every score by 3.2?

h. Dividing every score by 0.2?

i. Adding 4 and then dividing by 2?

j. Subtracting 1 and then multiplying by 2?

k. Adding 1.3 and then multiplying by 4?

l. Adding 1.3 and then subtracting 0.8?

Step by Step Solution

★★★★★

3.46 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

A Adding 1 to every score will increase the mean by 1 B Dividing every sc... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Statistics Social Sciences Questions!

Q:

For a distribution in which X = 100, SX = 16, and N = 500: (a) What is the relative frequency of scores between 76 and the mean? (b) How many participants are expected to score between 76 and the...

Q:

What is the impact on the audit if the client does not perform independent periodic reconciliations of its cash accounts? What audit procedures would be dictated by the lack of the client's...

Q:

For the network shown in Figure with all times indicating weeks, answer the following questions: a. What is the impact on the end date of the project if activity F slips by seven weeks? b. What is...

Q:

SIX RepeatedMeasures Download the following SPSS Data Set. Activity 6.sav Websites Reference Field text companion site. Provides access to SPSS data files. http://www.sagepub.com/field4e/main.ht m...

Q:

Suppose you are tasked with creating a program to provide the data for a housing market using machine learning methods. The data submitted to you are grouped in the two text files "test.txt" and...

Q:

##################>### #################j###########l###########i### ## ###################H#####bjbj#################### ###.4##h##h##...

Q:

1. For this assignment, we will write a code which does a basic data processing pipeline having the following steps: Taking data from a file and cleaning it. Modifying this data. Creating a predictor...

Q:

I am wondering if anyone has corrected solutions to fnce 300 assignments 1 2 and 3. I am concered about my answers and would love to compare. Pretty sure on my answers for 1 and 2 mainly interested...

Q:

I have an exam next week and I'm trying to solve this question from my textbook but don't know how. please solve this with steps, thank you. STAT 118: Introductory Statistics Lesson 11: Basic...

Q:

Regression Analysis Assignment As in the past, your homework solutions should consist of a single Word document that you submit via Learn You will be penalized if your submission is not...

Q:

Match the descriptions on the left with the terms on the right. A component of cytochromes Binds O2 Contains iron in the Fe() state Found in muscle only A. methemoglobin B. myoglobin C. hemoglobin D....

Q:

Nan Fung Industries manufactures and sells a special model of watches called Prime. It expects to sell 3,200 units of Prime in 2019. The following per unit information are given for 2019: Selling...

Q:

1. What is the purpose of accounting? 2. Explain who uses accounting data? give me a correct and a short answer

Q:

=+2. Some commentators argue that this legal decision has serious implications for the ability to protect official partners and sponsors in the sports sector. Is this an accurate perception in your...

Q:

What is its cumulative-distribution function? Let X be the random variable representing the number of hypertensive adults in Example 3.12.

Q:

If we have 50 reported cases of angina and we want to select 5 for further review, then how many ways can we select these cases if order of selection matters? Suppose we want to check the accuracy of...

Q:

Answer Problem 4.5 assuming order of selection does not matter. If we have 50 reported cases of angina and we want to select 5 for further review, then how many ways can we select these cases if...

Q:

Please explain throughly as id like to understand. Thank you! As is the case for other professions which require dexterity and athleticism, the career span of a professional dancer is relatively...

Q:

During the prove milestone for the previous lesson, you wrote the part of this program that reads and processes two CSV files, one named products.csv that contains a catalog of products and one named...

Q:

16. 17. The following table gives Foust Company's earnings per share for the last 10 years. The common stock, 7.2 million shares outstanding, is now (1/1/22) selling for $61.00 per share. The...