Title: BUS 308 Academic Success-snaptutorial.com
1BUS 308 Academic Success snaptutorial
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2BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 1 DQ 1 Data Scales
- BUS 308 Week 1 DQ 1 Data Scales
- BUS 308 Week 1 DQ 2 Probability
- BUS 308 Week 1 Quiz
- BUS 308 Week 1 Problem Set Week One
- BUS 308 Week 2 Journal
- BUS 308 Week 2 DQ 1 t-Tests
- BUS 308 Week 2 DQ 2 ANOVA Testing
- Data Scales.
-
- A marketing agency is interested in the buying
habits of those who shop online versus those who
shop in person. In your discussion post, address
each of the following and explain your reasoning
as to why you picked the specific scale
3BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 1 DQ 2 Probability
- BUS 308 Week 1 Problem Set Week One
- The manager of a sandwich shop gathers data on
what people spend on lunch on a particular day of
the week. - The results are 4.20, 4.22, 2.35, 4.32,
5.25, 6.48, 6.78, 8.59, 6.95, 5.52, 6.83,
7.35, 4.36, 9.39, 6.42. - To the degree that this represents the
population of all those who eat lunch at sandwich
shops, what percentage of customers spend -
- The performances of a group of interns are
evaluated by their supervisors at the end of
their internships. -
- Their scores are 55, 47, 62, 27, 50, 49, 66, 53,
50, 44, 63, 59. -
- Complete the calculations below using this data.
Show all of your work and clearly label each of
your calculations.
4BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 2 DQ 1 t-Tests
- 1. Question Data on the city from
which members of a board of directors come
represent interval data. - 2. Question Inferential
statistics infer the characteristics of samples. - 3. Question The mode is which of
the following? - 4. Question The standard error of
the mean can be calculated by dividing µ by the
square root of the number of values in the
distribution.
- Imagine a shift manager at a manufacturing plant
is gathering data on the number of units workers
assemble during two different shifts over 10
different days. If the number of units assembled
by each shift varies greatly from day to day,
what impact will that have on the likelihood of a
significant difference between the two shifts?
Explain and support your response.
5BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 2 DQ 2 ANOVA Testing
- The manager of an agency providing temporary
employees to city offices is analyzing the number
of days temporary hires typically work in various
types of industries. -
- The data are as follows
-
- Legal clerical 2, 1, 4, 4, 2, 5, 6
-
6BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 2 Problem Set
- Suppose that an automotive parts and accessories
chain is experimenting with a new sales
promotion. Two similar stores are selected for
the experiment. For Store 1, nothing changes.
This store constitutes the control group. For
Store 2, the treatment group, the promotion is
implemented. -
- Sales in hundreds of dollars over a five-day
period are as follows
- 1. Question How is the sum of
squares unlike either the standard deviation or
the variance? - 2. Question If sums of squares
statistics are calculated for shoppers at three
different retail outlets, what statistic will
indicate the variability among those at each
outlet? - 3. Question Which is the symbol
used for the test statistic in ANOVA? -
7BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 3 Assignment Evaluation of
Correlations
- BUS 308 Week 3 DQ 1 Interval Data
- A courier service in a large city tracks the
number of deliveries they are asked to make by 10
clients both before and after offering a
progressive discount for repeat business. Their
goal is to assess the effects of the discount. - a. What is the most appropriate statistical test
in this situation? Why? - b. Are there significant differences in the
number of deliveries?
- Data are gathered regarding the length of tenure
top executives have at a major corporation and
whether those executives have been divorced. The
Human Resources department is evaluating this
data to drive decision-making in regard to their
hiring process. The data for eight executives is
as follows
8BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 3 DQ 2 Correlation
- BUS 308 Week 4 DQ 1 Simple Regression Analysis
- Use the data in the chart to answer the questions
below. The data indicates the number of sick
days appliance installers take during a three
month period, and the number of complaints filed
by customers during the same interval. Use the
Analysis Toolpak in Excel to perform this simple
regression and answer the questions.
- An employment agency gathers the following data
on its clients - a) Age
- b) Gender
- c) Educational level (no high school, high
school, associates, bachelors, masters)
9BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 4 DQ 2 Multiple Regressions Analysis
- BUS 308 Week 4 Problem Set
- The manager of a catering company is using the
number of people in the party to predict the cost
of the drinks that are required for the event.
The following are the data for 12 recently
catered events - Complete the calculations below using this data.
Show all of your work and clearly label each of
your calculations. - a. Provide a scatterplot
- Develop a multiple linear regression equation
that describes the relationship between tenure
and the other variables in the chart above. Use
the Analysis Toolbar located in Excel to perform
this multiple regression. -
- Do these two variables explain a reasonable
amount of the variation in the dependent variable?
10BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 5 DQ 1 Confidence Intervals
- A hardware retailer has average sales of 64,235
with a standard deviation of 5,918 for a
12-month period. The mean monthly sales for all
retailers in the chain are 59,844. Is this
hardware retailers sale significantly different
from all retailers in the chain at? Are they
significantly different at? Calculate a .95
confidence interval for the data in problem.
- 1. Question With reference to
problem 1, what statistic determines the
correlation of experience with productivity,
controlling for age in experience? - 2. Question In a problem where
interest rates and growth of the economy are used
to predict consumer spending, which of the
following will increase prediction error?
11BUS 308 Academic Success snaptutorial.com
- BUS 308 Week 5 DQ 2 Correlation and Confidence
Intervals
- BUS 308 Week 5 Final Paper
- A retail store has recently hired you as a
consultant to advise on economic conditions. One
important indicator that the retail store is
concerned about is the unemployment rate. The
retail store has found that an increase in the
unemployment rate will cause a lack of consumer
spending in their stores. Retail stores use the
unemployment rate
- A car dealer is using the number of years
customers have owned their vehicles to predict
how long it will be before they elect to replace
them. The correlation between the two is (the
longer they have owned their present vehicles,
the more quickly they are expected to replace
them). The other relevant data are as follows for
32 customers
12BUS 308 Academic Success snaptutorial
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