Please finish the following assignments in Excel.
1. Compute the following descriptive statistics for “TV
Advertising Spending”
– Mean
– Median
– Skewness
2. Relationship between AD spending and Consumer Preference:
– Draw a scatter plot of two variables.
– Compute a correlation coefficient
– How do you think about the correlation between the two
variables?
TV Advertising Spending (Mil. $)
Consumer Preference Rating
Company 1
3.99
-1.29
Company 2
2.68
0.22
Company 3
3.00
0.12
Company 4
4.48
-0.72...
Application assignment: using Excel
Descriptive Statistics of Quantitative Data (measured on
Ratio scale).
Use this file for submission, but use Excel to do your
work and copy and paste in the appropriate places identified in
this word file.
Note: The following Excel functions in answering
Questions 1 and 2 below.
AVERAGE , AVEDEV, COUNT, CORREL, MIN, MAX, MDIAN, MODE,
STDEV , STDEVP, STDEV.P, and STDEV.S
Q3. Data Analysis descriptive
Option on Excel 2010 or later to obtain
descriptive statistics (Mean,...
Use Descriptive Statistics in Excel to find the mean, median,
range and standard deviation of the data below.
Table 1: Health Expenditures as a
Percentage of GDP of countries around the world
3.35
5.96
10.64
5.24
3.79
5.65
7.66
7.38
5.87
11.15
5.96
4.78
7.75
2.72
9.50
7.69
10.05
11.96
8.18
6.74
5.89
6.20
5.98
8.83
6.78
6.66
9.45
5.41
5.16
8.55
Please post a screenshot of excel file.
Application assignment: using Excel
Descriptive Statistics of Quantitative Data (measured on
Ratio scale).
Use this file for submission, but use Excel to do your
work and copy and paste in the appropriate places identified in
this word file.
Note: The following Excel functions in answering
Questions 1 and 2 below.
AVERAGE , AVEDEV, COUNT, CORREL, MIN, MAX, MDIAN, MODE,
STDEV , STDEVP, STDEV.P, and STDEV.S
Q4.
Use the x data and define a...
Part 1: Random Data, Statistics, and the Empirical Rule **Data
Set Below**
Methods: Use Excel (or similar
software) to create the tables and graph. Then copy the items and
paste them into a Word document. The tables should be formatted
vertically, have borders, and be given the labels and titles stated
in the assignment. The proper symbols should be used. Do not submit
this assignment as an Excel file. The completed assignment should
be a Word (or .pdf) document.
The...
Given the following data below,
compute the following statistics:
15
25
24
15
20
30
25
a)The median
b)The mode
c)The range and the midrange
d)?65!"
e)The mean
f)The variance
g)The standard deviation
The following refer to the following data set:
63
45
69
32
71
34
32
25
29
80
38
What is the mean (¯xx¯) of this data set?
mean = (Please show your answer to one decimal
place.)
What is the median of this data set?
median =
What is the mode of this data set?
mode =
Case 1 Instruction (Accounting Application) Use the MS Excel
tabular graphical methods of descriptive statistics to summarize
the sample data in the data set named PelicanStores in Case 1
folder. The managerial report should contain summaries such as:
1. A frequency and relative frequency distributions for the
methods of payment (different cards). (20%)
2. Mean, median, first quartile, third quartile, and sample
standard deviation for net sales from regular customers. (20%)
3. Mean, median, first quartile, third quartile, and sample...