the questions that follow by yourself or with a partner. Exploration Below are the monthly salaries for all 16 employees of the StatCorp Data Analysis Corporation. Answer Monthly salaries: 12,800 6,000 7,500 7,400 7,350 5,859 6,350 2,500 6,125 6,500 2,800 7,250 5,760 5,230 5,100 2,500 1. Find the mean, median, and standard deviation of employee's salaries. mean = median standard deviation = %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 52E
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Boand The Calege Entrance Examination Board was not involved in the production of this material Used with permission
Copynight 2010 National Math Science Intative, Dalas, Texas. All rights reserved. Visit us online at www.nms.org. AP is a trademark of the College Entrance Ex
atistics
StatCorp
Exploration
Below are the monthly salaries for all 16 employees of the StatCorp Data Analysis Corporation. Answer
the questions that follow by yourself or with a partner.
Monthly salaries:
6,350
6,125
6,500
2,800
12,800
7,500
5,859
7,400
5,760
7,350
7,250
6,000
2,500
2,500
5,230
5,100
1. Find the mean, median., and standard deviation of employee's salaries.
mean =
median =
standard deviation =
2. Business has been good, so every emplovee receives a raise of $1,000. What will happen to the
mean, median, and standard deviation?
The mean will
The median will
The standard deviation will
Check yourself:
median =
standard deviation =
mean =
3. Business has not been good. Suppose that we must cut everyone's pay by $800 (the original
salaries). Predict the new mean, median, and standard deviation of salaries?
median =
standard deviation =
mean =
4. Suppose that we doubled everyone's original salary. What will happen to the mean, median, a
standard deviation?
mean =
median =
standard deviation =
Transcribed Image Text:Boand The Calege Entrance Examination Board was not involved in the production of this material Used with permission Copynight 2010 National Math Science Intative, Dalas, Texas. All rights reserved. Visit us online at www.nms.org. AP is a trademark of the College Entrance Ex atistics StatCorp Exploration Below are the monthly salaries for all 16 employees of the StatCorp Data Analysis Corporation. Answer the questions that follow by yourself or with a partner. Monthly salaries: 6,350 6,125 6,500 2,800 12,800 7,500 5,859 7,400 5,760 7,350 7,250 6,000 2,500 2,500 5,230 5,100 1. Find the mean, median., and standard deviation of employee's salaries. mean = median = standard deviation = 2. Business has been good, so every emplovee receives a raise of $1,000. What will happen to the mean, median, and standard deviation? The mean will The median will The standard deviation will Check yourself: median = standard deviation = mean = 3. Business has not been good. Suppose that we must cut everyone's pay by $800 (the original salaries). Predict the new mean, median, and standard deviation of salaries? median = standard deviation = mean = 4. Suppose that we doubled everyone's original salary. What will happen to the mean, median, a standard deviation? mean = median = standard deviation =
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