In the 1992 presidential election, Alaska's 40 election districts averaged 1997 votes per district for President Clinton. The standard deviation was 593. (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. c. Find the probability that a randomly selected district had fewer than 1948 votes for President Clinton. d. Find the probability that a randomly selected district had between 2130 and 2279 votes for President Clinton. e. Find the first quartile for votes for President Clinton. Round your answer to the nearest whole number.
In the 1992 presidential election, Alaska's 40 election districts averaged 1997 votes per district for President Clinton. The standard deviation was 593. (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. c. Find the probability that a randomly selected district had fewer than 1948 votes for President Clinton. d. Find the probability that a randomly selected district had between 2130 and 2279 votes for President Clinton. e. Find the first quartile for votes for President Clinton. Round your answer to the nearest whole number.
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
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill