Reference no: EM131380676
Assignment
NRF/Big research provided results of a consumer holiday spending survey (USA Today, December 20, 2005). The following data provide the dollar amount of holiday spending for a sample of 25 consumers.
|
1200
|
850
|
740
|
590
|
340
|
|
450
|
890
|
260
|
610
|
350
|
|
1780
|
180
|
850
|
2050
|
770
|
|
800
|
1090
|
510
|
520
|
220
|
|
1450
|
280
|
1120
|
200
|
350
|
a. What is the lowest holiday spending? Highest?
b. Use a class width of $250 to prepare a frequency distribution and a percent frequency
c. Prepare a histogram and comment on the shape of the distribution
d. What observation can you make about holiday spending?
The Nielsen Home Technology Report provided information about home technology and it usage. The following data are the hours of personal computer usage during one week for a sample of 50 persons.
|
4.1
|
1.5
|
10.4
|
5.9
|
3.4
|
5.7
|
1.6
|
6.1
|
3.0
|
3.7
|
|
3.1
|
4.8
|
2.0
|
14.8
|
5.4
|
4.2
|
3.9
|
4.1
|
11.1
|
3.5
|
|
4.1
|
4.1
|
8.8
|
5.6
|
4.3
|
3.3
|
7.1
|
10.3
|
6.2
|
7.6
|
|
10.8
|
2.8
|
9.5
|
12.9
|
12.1
|
0.7
|
4.0
|
9.2
|
4.4
|
5.7
|
|
7.2
|
6.1
|
5.7
|
5.9
|
4.7
|
3.9
|
3.7
|
3.1
|
6.1
|
3.1
|
Summarize the data by constructing the following:
a. A frequency distribution (use a class width of 3 hours)
b. A relative frequency distribution
c. A histogram
d. An Ogive
e. Comment on what the data indicate about personal computer usage at home.
|
Is the problem significant to nursing and health care
: Is the problem significant to nursing and health care?How will it generate or refine knowledge in nursing practice?Was the review of background literature provided?What topics or concepts were discussed in the review of literature?Were ethical standa..
|
|
Create a two dimensional perceptual map for sodas
: The average similarity rankings are shown in given Figure. Use this data to create a two-dimensional perceptual map for sodas.
|
|
Create a two dimensional perceptual map for sodas
: Forty people were asked to rank the similarities between six diff erent types of sodas. The average similarity rankings are shown in given Figure. Use this data to create a two-dimensional perceptual map for sodas.
|
|
Consider what physical exams and diagnostic tests
: Review this week's Learning Resources, and consider the insights they provide about the case study.Consider what history would be necessary to collect from the patient in the case study you were assigned.Consider what physical exams and diagnostic t..
|
|
What observation can you make about holiday spending
: Use a class width of $250 to prepare a frequency distribution and a percent frequency. Prepare a histogram and comment on the shape of the distribution. What observation can you make about holiday spending?
|
|
Consider what history would be necessary to collect
: Imagine not being able to form new memories. This is the reality patients with anterograde amnesia face. Although this form of amnesia is rare, it can result from severe brain trauma. Anterograde amnesia demonstrates just how impactful brain disor..
|
|
How well your theory supports your arguments
: Your essay grades are based on clarity of exposition, coherence of arguments, and how well your theory (and data, if you use any) supports your arguments.
|
|
Discuss the prevalence of each of these health problems
: For the middle-aged adult, exercise can reduce the risk of various health problems. Choose three health issues that regular physical exercise and activity can help prevent and manage. Discuss the prevalence of each of these health problems in soci..
|
|
What are the central terms of the alliance
: What are the central terms of the alliance? What does each ruler want to guard against and why? What do these terms suggest about the nature of Eqyptian and Hittite rule? What was the basis of Ramses II and Hattusiluis III power
|