Southern New Hampshire University Importance of History Discussion

Choose one of the following two prompts to respond to. In yourtwo follow up posts, respond at least once to each prompt
option. Use the discussion topic as a place to ask questions,
speculate about answers, and share insights. Be sure to embed
and cite your references for any supporting images.
Option 1:
Given this data set – from the NOAA for Manchester, NH, select a
random month between January 1930 and December 1957.
Begin with this month and analyze the next 25 data values (i.e. 2
years and 1 month) for the variable “TPCP” (See Second Tab in
Data Set for variable descriptions). For example, if May 1955 is
chosen as the starting month, then the “TPCP” data would be
from May 1955 through May 1957. Using Excel, StatCrunch, etc.,
construct a histogram to represent your sample. Report the
sample mean, median, and standard deviation as a part of your
discussion of skewness.
Determine the interval for the middle 68% of your sample data
and relate this to the sample standard deviation.
Comment on the similarities and differences between your
sample data and that of your classmates. Why are there
differences if the samples are drawn from the same population?
Option 2:
A professor states that in the United States the proportion of
college students who own iPhones is .66. She then splits the
class into two groups: Group 1 with students whose last name
begins with A-K and Group 2 with students whose last name
begins with L-Z. She then asks each group to count how many in
that group own iPhones and to calculate the group proportion of
iPhone ownership. For Group 1 the proportion is p1 and for
Group 2 the proportion is p2. To calculate the proportion, you
take the number of iPhone owners and divide by the total
number of students in the group. You will get a number between
0 and 1.
•
What would you expect p1 and p2 to be?
•
Do you expect either of these proportions to be vastly different
from the population proportion of .66?
•
Would you be surprised if p1 was different than p2?
•
Would you be surprised if they were the same or similar?
•
What statistical concept describes the relationship between the
first letter of someone’s last name and whether they own an
iPhone?
Undergraduate Discussion Rubric
Overview
Your active participation in the discussions is essential to your overall success this term. Discussion questions will help you make meaningful connections
between the course content and the larger concepts of the course. These discussions give you a chance to express your own thoughts, ask questions, and gain
insight from your peers and instructor.
Directions
For each discussion, you must create one initial post and follow up with at least two response posts.
For your initial post, do the following:
 Write a post of 1 to 2 paragraphs.
 In Module One, complete your initial post by Thursday at 11:59 p.m. Eastern.
 In Modules Two through Eight, complete your initial post by Thursday at 11:59 p.m. of your local time zone.
 Consider content from other parts of the course where appropriate. Use proper citation methods for your discipline when referencing scholarly or
popular sources.
For your response posts, do the following:
 Reply to at least two classmates outside of your own initial post thread.
 In Module One, complete your two response posts by Sunday at 11:59 p.m. Eastern.
 In Modules Two through Eight, complete your two response posts by Sunday at 11:59 p.m. of your local time zone.
 Demonstrate more depth and thought than saying things like “I agree” or “You are wrong.” Guidance is provided for you in the discussion prompt.
Rubric
Critical Elements
Comprehension
Timeliness
Engagement
Exemplary
Develops an initial post with an
organized, clear point of view or
idea using rich and significant detail
(100%)
N/A
Provides relevant and meaningful
response posts with clarifying
explanation and detail (100%)
Proficient
Develops an initial post with a
point of view or idea using
adequate organization and
detail (85%)
Submits initial post on time
(100%)
Provides relevant response
posts with some explanation
and detail (85%)
Needs Improvement
Develops an initial post with a
point of view or idea but with
some gaps in organization and
detail (55%)
Submits initial post one day late
(55%)
Provides somewhat relevant
response posts with some
explanation and detail (55%)
Not Evident
Does not develop an initial post
with an organized point of view
or idea (0%)
Value
40
Submits initial post two or more
days late (0%)
Provides response posts that
are generic with little
explanation or detail (0%)
10
30
Critical Elements
Writing
(Mechanics)
Exemplary
Writes posts that are easily
understood, clear, and concise
using proper citation methods
where applicable with no errors in
citations (100%)
Proficient
Writes posts that are easily
understood using proper
citation methods where
applicable with few errors in
citations (85%)
Needs Improvement
Writes posts that are
understandable using proper
citation methods where
applicable with a number of
errors in citations (55%)
Not Evident
Writes posts that others are not
able to understand and does
not use proper citation
methods where applicable (0%)
Value
20
Total
100%