Title: BUS 308 HELPS Real Success / bus308helps.com
1BUS 308 HELPS Real Success / bus308helps.com
2BUS 308 HELPS Real Success
BUS 308 Entire Course (Ash Course) FOR MORE
CLASSES VISIT www.bus308helps.com  BUS 308 Week
1 Assignment Problems 1.2, 1.17, 3.3 3.22 BUS
308 Week 1 DQ 1 Performance Report BUS 308 Week 1
DQ 2 The Empirical Rule vs. Chebyshev Theorem
3BUS 308 HELPS Real Success
BUS 308 Week 1 DQ 1 Language FOR MORE CLASSES
VISIT www.bus308helps.com   Discussion
1-1/Language Numbers and measurements are the
language of business. Organizations look at
results in many ways expenses, quality levels,
efficiencies, time, costs, etc
4BUS 308 HELPS Real Success
BUS 308 Week 1 DQ 2 Probability FOR MORE
CLASSES VISIT www.bus308helps.com  Things vary
in life virtually nothing (except physical
standards such as the speed of light)
5BUS 308 HELPS Real Success
BUS 308 Week 1 Problem Set FOR MORE CLASSES
VISIT www.bus308helps.com  For assistance with
these calculations, see the Recommended Resources
for Week One. Measurement issues. Data, even
numerically code variables
6BUS 308 HELPS Real Success
BUS 308 Week 1 Quiz (New) FOR MORE CLASSES
VISIT www.bus308helps.com  Question In
statistical notation, M is to µ as s is to s.
Question 2. Question A parameter refers to a
sample characteristic. Question 3. Question
Data on the city from which members
7BUS 308 HELPS Real Success
BUS 308 Week 1 Quiz FOR MORE CLASSES
VISIT www.bus308helps.com  1. Question
Data on the city from which members of a
board of directors come represent interval data.
8BUS 308 HELPS Real Success
BUS 308 Week 2 DQ 1 Hypotheses FOR MORE CLASSES
VISIT www.bus308helps.com  Discussion
2-1/Hypotheses What is a hypothesis test? Why do
we need to use them to make decisions about
relating sample results to the population
9BUS 308 HELPS Real Success
BUS 308 Week 2 DQ 2 Variation  FOR MORE CLASSES
VISIT www.bus308helps.com  Variation exists in
virtually all parts of our lives. We often see
variation in results in what we spend (utility
costs each month, food costs, business supplies,
etc.)
10BUS 308 HELPS Real Success
BUS 308 Week 2 Problem Set FOR MORE CLASSES
VISIT www.bus308helps.com  Problem Set Week Two
Complete the problems below and submit your work
in an Excel document. Be sure to show all of your
work and clearly label all calculations. All
statistical calculations will use the Included in
the Week Two tab of theEmployee Salary Data Set
are 2 one-sample t-tests comparing male and
female average salaries to the overall sample mean
11BUS 308 HELPS Real Success
BUS 308 Week 2 Quiz (New) FOR MORE CLASSES
VISIT www.bus308helps.com  Question What is
the relationship between the power of a
statistical test and decision errors? Question
2. Question The desired sample depends on all
of these factors except?
12BUS 308 HELPS Real Success
BUS 308 Week 2 Quiz FOR MORE CLASSES
VISIT www.bus308helps.com  1. Question
How is the sum of squares unlike either the
standard deviation or the variance?
13BUS 308 HELPS Real Success
BUS 308 Week 3 DQ 1 ANOVA FOR MORE CLASSES
VISIT www.bus308helps.com  In many ways,
comparing multiple sample means is simply an
extension of what we covered last week. Just as
we had 3 versions of the t-test (1 sample, 2
sample
14BUS 308 HELPS Real Success
BUS 308 Week 3 DQ 2 Effect Size FOR MORE
CLASSES VISIT www.bus308helps.com  Several
statistical tests have a way to measure effect
size. What is this, and when might you want to
use it in looking at results from these tests on
job related data?
15BUS 308 HELPS Real Success
BUS 308 Week 3 Problem Set FOR MORE CLASSES
VISIT www.bus308helps.com  ASSIGNMENT WEEK 3
Complete the problems below and submit your work
in an Excel document. Be sure to show all of your
work and clearly label all calculations.
16BUS 308 HELPS Real Success
BUS 308 Week 4 DQ 1 Confidence Intervals FOR
MORE CLASSES VISIT www.bus308helps.com  Discussio
n 4-1/Confidence Intervals Many people do not
like or trust single point estimates for
things they need measured. Looking back at the
data examples
17BUS 308 HELPS Real Success
BUS 308 Week 4 DQ 2 Chi-Square Tests FOR MORE
CLASSES VISIT www.bus308helps.com  Discussion
4-2/Chi-Square Tests Chi-square tests are great
to show if distributions differ or if two
variables interact in producing outcomes.
18BUS 308 HELPS Real Success
BUS 308 Week 4 Problem Set FOR MORE CLASSES
VISIT www.bus308helps.com  ASSIGNMENT WEEK 4
Lets look at some other factors that might
influence pay. Complete the problems below and
submit your work in an Excel document. Be sure to
show all of your work and clearly label all
calculations.
19BUS 308 HELPS Real Success
BUS 308 Week 4 Quiz (New) Â FOR MORE CLASSES
VISIT www.bus308helps.com  Question The
goodness of fit test null hypothesis states that
the sample data does not match an expected
distribution.
20BUS 308 HELPS Real Success
BUS 308 Week 4 Quiz FOR MORE CLASSES
VISIT www.bus308helps.com  1. Question
With reference to problem 1, what statistic
determines the correlation of experience with
productivity, controlling for age in experience?
21BUS 308 HELPS Real Success
BUS 308 Week 5 DQ 1 Correlation FOR MORE
CLASSES VISIT www.bus308helps.com  Discussion
5-1/Correlation What results in your departments
seem to be correlated or related to other
activities?
22BUS 308 HELPS Real Success
BUS 308 Week 5 DQ 2 Regression FOR MORE CLASSES
VISIT www.bus308helps.com  Discussion
5-2/Regression At times we can generate a
regression equation to explain outcomes. For
example, an employees salary can
23BUS 308 HELPS Real Success
BUS 308 Week 5 Final Paper (2 Papers) FOR MORE
CLASSES VISIT www.bus308helps.com  This tutorial
contains 2 Different Papers The final paper
provides you with an opportunity to integrate and
reflect on what you have learned during the
class. The question to address is What have you
learned about statistics?
24BUS 308 HELPS Real Success
BUS 308 Week 5 Problem Set FOR MORE CLASSES
VISIT www.bus308helps.com  ASSIGNMENT WEEK 5 1.
Create a correlation table for the variables in
our (Use analysis ToolPak or StatPlusmac LE
function Correlation). a. Reviewing the data
levels from week
25BUS 308 HELP S Real Success