Probability Distribution & Standard Deviation
Not what you're looking for?
The New York City Housing and Vacancy Survey showed a total of 59,324 rent-controlled housing units and 236,263 rent-stabilized units built in 194 or later. For these rental units, the probability distributions for the number of persons living in the unit are given.
Number of Persons Rent-Controlled Rent-Stabilized
1 0.61 0.41
2 0.27 0.30
3 0.07 0.14
4 0.04 0.11
5 0.01 0.03
6 0.00 0.01
a. What is the expected value of the number of people living in rent-controlled units?
Rent Controlled: E(x) =
b. What is the expected value of the number of people living in rent-stabilized units?
Rent Stabilized: E(x) =
c. What is the standard deviation of the number of people living in rent-controlled units?
Var(x) =
Standard Deviation =
d. What is the standard deviation of the number of people living in rent-stabilized units?
Var(x) =
Standard Deviation =
Purchase this Solution
Education
- MSc, Osmania University
- MSc, Indian Institute of Technology - Roorkee (I.I.T.-ROORKEE)
- BSc, Banaras Hindu University
Recent Feedback
- "Very fast turnaround. Excellent communication! Much appreciated!"
- "excellent"
- "excellent"
- "excellent work"
- "Fantastic..great solution and very well explained!!!!"
Purchase this Solution
Free BrainMass Quizzes
Know Your Statistical Concepts
Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.
Measures of Central Tendency
This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.