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Econ 160 Assignment 2: Analyzing Endogenous and Exogenous Variables - Prof. Myles Callan, Assignments of Statistics

Clark UniversityStatistics
Prof. Myles Callan

A spring 2009 assignment for econ 160 students at clark university. The assignment requires students to select an endogenous variable and an exogenous variable from their dataset, explain the relationship between them, create histograms, and analyze the properties of the data. Students are expected to have knowledge of excel or a similar statistical package for data analysis.

Typology: Assignments

Pre 2010

Uploaded on 08/07/2009

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koofers-user-kqt 🇺🇸

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Spring 2009 Econ 160, Assignment 2
Project Question
Completing this assignment requires knowledge of Excel (or any similar statistical package) accessible in Clark
University Computer rooms. If you need instruction in Excel, contact the TA or myself for assistance.
a) From the dataset that you selected in Assignment 1, select an Endogenous Variable - a variable that you want to
explain. Then select one Exogenous Variable, the variable that you believe best explains the Endogenous Variable. Write
a summary of why you think that there is a relationship (i.e. cut and paste from assignment 1).
b) Create a histogram of the Endogenous Variable. Briefly describe the properties of the data (average, standard deviation,
shape of the distribution (normal, symmetric, etc), etc.).
Questions from the text
1. Question 11, pp. 27.
2. Question 3, pp. 50.
3. Question 4, pp. 51.
4. Question 9, pp. 53.
5. Question 8, pp. 75.
6. Question 9, pp. 75.
7. Question 10, pp. 75.
8. Question 5, pp. 94.
9. Question 6, pp. 95.
10. Question 8, pp. 95.
pf2

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Download Econ 160 Assignment 2: Analyzing Endogenous and Exogenous Variables - Prof. Myles Callan and more Assignments Statistics in PDF only on Docsity!

Spring 2009 Econ 160, Assignment 2

Project Question

Completing this assignment requires knowledge of Excel (or any similar statistical package) accessible in Clark

University Computer rooms. If you need instruction in Excel, contact the TA or myself for assistance.

a) From the dataset that you selected in Assignment 1, select an Endogenous Variable - a variable that you want to

explain. Then select one Exogenous Variable, the variable that you believe best explains the Endogenous Variable. Write

a summary of why you think that there is a relationship (i.e. cut and paste from assignment 1).

b) Create a histogram of the Endogenous Variable. Briefly describe the properties of the data (average, standard deviation,

shape of the distribution (normal, symmetric, etc), etc.).

Questions from the text

1. Question 11, pp. 27.

2. Question 3, pp. 50.

3. Question 4, pp. 51.

4. Question 9, pp. 53.

5. Question 8, pp. 75.

6. Question 9, pp. 75.

7. Question 10, pp. 75.

8. Question 5, pp. 94.

9. Question 6, pp. 95.

10. Question 8, pp. 95.

Z Area Under Curve

from -Z to +Z

Z Area Under Curve from

-Z to +Z

Z Area Under Curve from

-Z to +Z 0.000 0.00 1.500 86.64 3.000 99. 0.050 3.99 1.550 87.89 3.050 99. 0.100 7.97 1.600 89.04 3.100 99. 0.150 11.92 1.650 90.11 3.150 99. 0.200 15.85 1.700 91.09 3.200 99. 0.250 19.74 1.750 91.99 3.250 99. 0.300 23.58 1.800 92.81 3.300 99. 0.350 27.37 1.850 93.57 3.350 99. 0.400 31.08 1.900 94.26 3.400 99. 0.450 34.73 1.950 94.88 3.450 99. 0.500 38.29 2.000 95.45 3.500 99. 0.550 41.77 2.050 95.96 3.550 99. 0.600 45.15 2.100 96.43 3.600 99. 0.650 48.43 2.150 96.84 3.650 99. 0.700 51.61 2.200 97.22 3.700 99. 0.750 54.67 2.250 97.56 3.750 99. 0.800 57.63 2.300 97.86 3.800 99. 0.850 60.47 2.350 98.12 3.850 99. 0.900 63.19 2.400 98.36 3.900 99. 0.950 65.79 2.450 98.57 3.950 99. 1.000 68.27 2.500 98.76 4.000 99. 1.050 70.63 2.550 98.92 4.050 99. 1.100 72.87 2.600 99.07 4.100 99. 1.150 74.99 2.650 99.20 4.150 99. 1.200 76.99 2.700 99.31 4.200 99. 1.250 78.87 2.750 99.40 4.250 99. 1.300 80.64 2.800 99.49 4.300 99. 1.350 82.30 2.850 99.56 4.350 99. 1.400 83.85 2.900 99.63 4.400 99. 1.450 85.29 2.950 99.68 4.450 99.

- Z +Z

Area from -Z to +Z

- Z +Z

Area from -Z to +Z

- Z +Z

Area from -Z to +Z