a. What value should we expect for our sample proportion?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**Sampling Proportion Problem Analysis**
*Context:*
According to a newspaper, 58% of high school seniors have a driver's license. Suppose we take a random sample of 100 high school seniors and find the proportion who have a driver's license.
**Question:**
a. What value should we expect for our sample proportion?
**Explanation:**
a. The value we expect for our sample proportion is simply the population proportion itself when the sample is representative. Therefore, from the given data, the expected sample proportion would be 58% or 0.58.
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