(10 points) In a study to estimate the proportion of residents in a city that support the construction of a new bypass road in the vicinity, a random sample of 900 residents were polled. Let X denote the number in the sample who supported the proposal. To estimate the true proportion in The estimator p has bias support of the plan, we can compute p X+VD00/2 900 O A. 1/(2 x 30). о в. 1/30. ос. 1/900. O D. 30/2. O E. 0, so unbiased.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
(10 points) In a study to estimate the proportion of residents in a city that support the construction of a new bypass road in the vicinity, a random
sample of 900 residents were polled. Let X denote the number in the sample who supported the proposal. To estimate the true proportion in
X+V900/2
support of the plan, we can compute p
2. The estimator p has bias
%3D
900
O A. 1/(2 x 30).
В. 1/30.
O C. 1/900.
O D. 30/2.
E. 0, so unbiased.
Transcribed Image Text:(10 points) In a study to estimate the proportion of residents in a city that support the construction of a new bypass road in the vicinity, a random sample of 900 residents were polled. Let X denote the number in the sample who supported the proposal. To estimate the true proportion in X+V900/2 support of the plan, we can compute p 2. The estimator p has bias %3D 900 O A. 1/(2 x 30). В. 1/30. O C. 1/900. O D. 30/2. E. 0, so unbiased.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON