A school board randomly selects 120 enrolled students and surveys their parents (or other guardians) about their satisfaction with the current curriculum. They want to construct a confidence interval for the percentage of parents/guardians of all students who would say they are "moderately satisfied" or "very satisfied" with the current curriculum. For each of the following quantities in the box model, select the answer if the quantity is random, not fixed. Leave the quantities that are fixed unselected. a) the EV and SE of the sample percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied" b) the sample percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied" c) the population percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied" d) the proportion of 1's in the box model

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question

A school board randomly selects 120 enrolled students and surveys their parents (or other guardians) about their satisfaction with the current curriculum. They want to construct a confidence interval for the percentage of parents/guardians of all students who would say they are "moderately satisfied" or "very satisfied" with the current curriculum. For each of the following quantities in the box model, select the answer if the quantity is random, not fixed. Leave the quantities that are fixed unselected.

a) the EV and SE of the sample percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied"
b) the sample percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied"
c) the population percentage of parents/guardians who say they are "moderately satisfied" or "very satisfied"
d) the proportion of 1's in the box model
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL