In the 1992 presidential election, Alaska's 40 election districts averaged 2065 votes per district for President Clinton. The standard deviation was 555. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. a. What is the distribution of X? X N( b. Is 2065 a population mean or a sample mean? Select an answer v c. Find the probability that a randomly selected district had fewer than 2121 votes for President Clinton.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
icon
Concept explainers
Topic Video
Question
In the 1992 presidential election, Alaska's 40 election districts averaged 2065 votes per district for
President Clinton. The standard deviation was 555. (There are only 40 election districts in Alaska.) The
distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for
President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers
except part e. to 4 decimal places.
a. What is the distribution of X? X - N(
b. Is 2065 a population mean or a sample mean? Select an answer v
c. Find the probability that a randomly selected district had fewer than 2121 votes for President Clinton.
Transcribed Image Text:In the 1992 presidential election, Alaska's 40 election districts averaged 2065 votes per district for President Clinton. The standard deviation was 555. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. a. What is the distribution of X? X - N( b. Is 2065 a population mean or a sample mean? Select an answer v c. Find the probability that a randomly selected district had fewer than 2121 votes for President Clinton.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Application of Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill