Varatta Enterprises sells industrial plumbing valves. The following table lists the annual sales amounts for every salesperson in the organization for the most recent fiscal year. Salesperson Sales Amount ($1000) Salesperson Sales Amount ($1000) Joseph 147 Wei 465 Jennifer 232 Samantha 410 Phillip 547 Erin 298 Stanley 328 Dominic 321 Luke 295 Charlie 190 Lexie 194 Amol 211 Margaret 368 Lenisa 413 (a) Compute the mean (in $), variance, and standard deviation (in $) for these annual sales values. (Round your answers to the nearest whole number.) mean? variance? standard deviation?

Varatta Enterprises sells industrial plumbing valves. The following table lists the annual sales amounts for every salesperson in the organization for the most recent fiscal year. Salesperson Sales Amount ($1000) Salesperson Sales Amount ($1000) Joseph 147 Wei 465 Jennifer 232 Samantha 410 Phillip 547 Erin 298 Stanley 328 Dominic 321 Luke 295 Charlie 190 Lexie 194 Amol 211 Margaret 368 Lenisa 413 (a) Compute the mean (in $), variance, and standard deviation (in $) for these annual sales values. (Round your answers to the nearest whole number.) mean? variance? standard deviation?

Essentials of Business Analytics (MindTap Course List)

2nd Edition

ISBN:9781305627734

Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Chapter6: Statistical Inference

Section: Chapter Questions

Problem 3P: A simple random sample of 5 months of sales data provided the following information: a. Develop a...

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Salesperson	Sales Amount ($1000)	Salesperson	Sales Amount ($1000)
Joseph	147	Wei	465
Jennifer	232	Samantha	410
Phillip	547	Erin	298
Stanley	328	Dominic	321
Luke	295	Charlie	190
Lexie	194	Amol	211
Margaret	368	Lenisa	413

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