A small dataset has 10 numbers: 4, 2, 1, 0, 0, 5, 6, 7, 7, and 8.
Question:
A small dataset has 10 numbers: –4, –2, –1, 0, 0, 5, 6, 7, 7, and 8.
a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use n – 1 in the formula.
b. Convert all the scores to z-scores.
c. Does the rank order of the subjects change when you convert their scores to z-scores?
d. The skewness value for the original data is –0.11 and the kurtosis value is 1.40. What would the skewness value and kurtosis value be for the z-scores?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 92% (13 reviews)
Solution a The mean is 0 the standard deviation 402 and the n 1 9 b Mean 0 Standard Deviation 749 Sk...View the full answer
Answered By
Aricayos Apple
I'm a highly professional tutor and academic freelancer , with over 5 years of experience. I became one of best tutors in Chegg tutoring community and Course Hero having high helpful rate. I love helping students understand Business courses related, as it is my passion to tutor and and help students understand these amazing subjects as attached in my skills. I am also an expert on the subject of history related subjects since at one point had handled these subjects. I also have a bachelor's degree in bachelors of science in Business Administration from City of Malabon University in Philippines. I am currently working on getting a master's degree in the field Business Administration from City of Malabon University. Meanwhile, you can learn how to solve complex problems consistently with me.
0.00
0 Reviews
10+ Question Solved
Related Book For
Statistics For The Social Sciences A General Linear Model Approach
ISBN: 9781107576971
1st Edition
Authors: Russell T. Warne
Question Posted:
Students also viewed these Mathematics questions
-
A small dataset has 10 numbers: 10, 12, 13, 13, 14, 15, 15, 17, 18, and 19. a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use n 1 in the formula....
-
A small dataset has 12 values: 4.5, 5.2, 5.3, 5.4, 5.5, 5.7, 5.7, 5.8, 5.9, 6.1, 6.2, and 12.4. a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use...
-
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 transformations: a. Adding 1 to every score? b. Dividing every score by 10? c. Subtracting 3...
-
Guidance Residential in Reston, Virginia, offers a Shari'ah-compliant housing finance product for Muslims and others who do not believe in collecting or paying interest. Under their Declining Balance...
-
A high-strength steel drill rod used for boring a hole in the earth has a diameter of 0.5 in. (see figure). The allowable shear stress in the steel is 40 ksi and the shear modulus of elasticity is...
-
For a given array of transactions, group all of the transactions by item name. Return an array of strings where each string contains the item name followed by a space and the number of associated...
-
ANSI X3.5-1970-the information system flowcharting standards published by the American National Standards Institute-defines four groups of flowchart symbols and illustrates conventions regarding...
-
Snols Corporation has 30,000 shares of its $1 par value common stock outstanding. Record in journal form the following transactions as they relate to the companys common stock : July17Declared a 10...
-
Describe the two overarching branches of law used to regulate international armed conflict a. Why does the regulation of offshore marine territories fall under federal jurisdiction rather than...
-
This problem deals with strategic planning issues for a large company.18 The main issue is planning the companys production capacity for the coming year. At issue is the overall level of capacity and...
-
A student wants to convert a set of six z-scores (4.2, 1.6, +0.1, +0.6, +1.4, +2.1) to a scale that has a mean of 80 and a standard deviation of 20. a. What is the new score for each of these six...
-
Explain the difference between how theoretical probability distributions and empirical probability distributions are created.
-
A thick-walled spherical shell of charge Q and uniform volume charge density p is bounded by radii r1 and r2 > r1. With V = 0 at infinity, find the electric potential V as a function of distance r...
-
A red blood cell typically carries an excess charge of about -2.5 10-12 C distributed uniformly over its surface. The red blood cells can be modeled as spheres approximately 7.0 m in diameter and...
-
Arcon and Byrnco have both submitted bids for an equipment service contract. Their offers are: Arcon : $9,500 to be paid immediately $5,000 to be paid one year from now $5,000 to be paid two years...
-
Corey's annual salary is $86,800. He pays 23% in taxes. After taxes, he pays 4% into retirement. How much does Corey pay into retirement? 673.44 What is Corey's annual salary after taxes and...
-
The Alpine House, Incorporated, is a large retailer of snow skis. The company assembled the information shown below for the quarter ended March 31: Sales Selling price per pair of skis Variable...
-
Allison sued Marc for assault and battery in the U.S. District Court for the state of Loserville. Marc claimed that he acted in self-defense. The following testimony was offered at trial: Bryan...
-
Explain what is meant by entry price and exit price?
-
Consider the sections of two circuits illustrated above. Select True or False for all statements.After connecting a and b to a battery, the voltage across R1 always equals the voltage across R2.Rcd...
-
Assuming there are 1000 people 65+ years of age in the community, what is the expected number of cases of Alzheimers disease in the community? Suppose a study of Alzheimers disease is proposed in a...
-
Suppose 3 children in a village ages 3, 5, and 7 are vaccinated with the QIV vaccine. What is the probability that at least one child among the 3 will get influenza? Infectious Disease Commonly used...
-
What % of 34-year-old children in the village will get influenza? Suppose that 80% of 34-year-old children and 70% of 58-year-old children in a village are vaccinated with QIV vaccine. Also assume...
-
Note:- please send me answer in typed form strictly prohibited hand written solution please send me answer seprately please don't use chatgpt otherwise I will report coursehero
-
CNBC . com reported mortgage applications increased 9 . 9 % due to a decrease in the rate on 3 0 - year fixed - rate mortgages. Joe Sisneros wants to purchase a vacation home for $ 2 9 0 , 0 0 0 with...
-
Q1.List the four main classifications of bonds and differentiate among them. Explain why the market value of an outstanding fixed-rate bond will fall (increase) when interest rates increase (fall)....
Study smarter with the SolutionInn App