Question: Please explain where I went wrong. A) I calculated Sample Skewness using these numbers: 130, 197, 45, 48, 42, 168, 29, 15, 47 mean of

Please explain where I went wrong.

A) I calculated Sample Skewness using these numbers: 130, 197, 45, 48, 42, 168, 29, 15, 47 mean of 191.67 and standard deviation of 112.67? I said the answer is 1.58 The correct answer is 58.78

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock 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 Mathematics Questions!

What is the Sample Skewness for the following numbers: 130, 197, 45, 48, 42, 168, 29, 15, 47 Please format to 2 decimal places.

cc170785fa926b2240534b10e7743155388d392a ID hours 1 37.09953814 2 34.58422938 3 37.85777106 4 36.03408777 5 38.71008438 6 38.18084857 7 37.7883698 8 38.41027533 9 39.53619743 10 37.46797595 11...

Description: This study aimed to understand the prevalence of obesity, diabetes, and other cardiovascular risk factors in central Virginia for African Americans. These are real data and blanks in the...

CoursHeroTranscribedText: Question 1 The daily volume of a brokerage company follows a normal distribution. The director wants to estimate the daily volume negotiated. a) What size should have a...

1 The daily volume of a brokerage company follows a normal distribution. The director wants to estimate the daily volume negotiated. a) What size should have a sample to estimate the daily trading...

MATH 533: Applied Managerial Statistics Course Project -Part A Charmaigne Obillo 15 July 2017 I. Introduction SALESCALL Inc. is a company with thousands of salespeople. Measures of central tendency...

Set Week 3: Chapters 3 & 4 Chapter 3: Complete the EVEN numbers problems listed below; the problem set begins on page 100 in Gravetter and Wallnau (2013). The answers to the odd numbered problems are...

The following report presents the detailed statistical analysis of the data collected from a sample of credit customers in the department chain store AJ DAVIS. The 1st individual variable considered...

Week 4 Homework Assignment This assignment is due by 6 p.m. eastern time on Sunday, September 17.When you turn it in, please: (1) Include your team number and assignment number in the filename(s)....

1 (1 point) You own a small storefront retail business and are interested in determining the average amount of money a typical customer spends per visit to your store. You take a random sample over...

Let n N be such that n > 3. Derive the inequality -x2 to show that limx2

3.2 Name four crystalline phases in portland cement that hydrate when mixed with water. Show the chemical equation for the hydration of each phase. Identify the reaction product that is the main...

Reversing the numbering of tasks that have been permanently renumbered is possible.

Consider the following and answer the questions that follow: A customers decision to purchase a specific product or service is based on the cost and the perceived value. The following figure depicts...

5. Develop a circular model, with positive and negative feedback loops, showing the relationships between the following critical variables: The population of a city Industrialization Relocation ...

The quality of the proposed ideas

The number of new ideas that emerge