a certain presidential election, Alaska's 40 election districts averaged 1,958.8 votes per district for a candidate. The standard eviation was 572.5. (There are only 40 election districts in Alaska.) The distribution of the votes per district for one candidate was ell-shaped. Let X = number of votes for this candidate for an election district. O Part (a) O Part (b) O Part (c) Find the probability that a randomly selected district had fewer than 1,700 votes for this candidate. (Round your answer to four decimal places.) 0.3 Sketch the graph. 0.0007 0.0006 0.0007| 0.0006 0.0005 0.0005 0.0004 0.0004

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
icon
Related questions
Question
In a certain presidential election, Alaska's 40 election districts averaged 1,958.8 votes per district for a candidate. The standard
deviation was 572.5. (There are only 40 election districts in Alaska.) The distribution of the votes per district for one candidate was
bell-shaped. Let X = number of votes for this candidate for an election district.
O Part (a)
.......
O Part (b)
O Part (c)
Find the probability that a randomly selected district had fewer than 1,700 votes for this candidate. (Round your answer to four decimal places.)
0.3
Sketch the graph.
0.0007
0.0007
0.0006
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0003
0.0002
0.0002
0.0001
0.0001
X
4000
X
4000
1000
2000
3000
1000
2000
3000
0.0007
0.0007
0.0006
0.0006
0.0005
0.0005
0.0004
0.0004
0.0003
0.0003
0.0002
0.0002
0.0001
0.0001
X
4000
1000
2000
3000
4000
1000
2000
3000
Write the probability statement.
P( 0.62
O Part (d)
Find the probability that a randomly selected district had between 1,800 and 2,000 votes for this candidate. (Round your answer to four decimal
places.)
0.1238
O Part (e)
Find the third quartile for votes for this candidate. (Round your answer up to the next vote.)
23846
X votes
Transcribed Image Text:In a certain presidential election, Alaska's 40 election districts averaged 1,958.8 votes per district for a candidate. The standard deviation was 572.5. (There are only 40 election districts in Alaska.) The distribution of the votes per district for one candidate was bell-shaped. Let X = number of votes for this candidate for an election district. O Part (a) ....... O Part (b) O Part (c) Find the probability that a randomly selected district had fewer than 1,700 votes for this candidate. (Round your answer to four decimal places.) 0.3 Sketch the graph. 0.0007 0.0007 0.0006 0.0006 0.0005 0.0005 0.0004 0.0004 0.0003 0.0003 0.0002 0.0002 0.0001 0.0001 X 4000 X 4000 1000 2000 3000 1000 2000 3000 0.0007 0.0007 0.0006 0.0006 0.0005 0.0005 0.0004 0.0004 0.0003 0.0003 0.0002 0.0002 0.0001 0.0001 X 4000 1000 2000 3000 4000 1000 2000 3000 Write the probability statement. P( 0.62 O Part (d) Find the probability that a randomly selected district had between 1,800 and 2,000 votes for this candidate. (Round your answer to four decimal places.) 0.1238 O Part (e) Find the third quartile for votes for this candidate. (Round your answer up to the next vote.) 23846 X votes
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax