AP Statistics scores 2010 In 2010, almost 130,000Statistics students nationwide took the AdvancedPlacement Examination in Statistics. The nationaldistribution of scores and the results at Ithaca HighSchool are shown in the table. a) Is the distribution of scores at this high school signifi-cantly different from the national results? b) Was there a significant different between the perfor-mances of boys and girls at this school? Ithaca High School ScoreNationalDistribution Number of Boys Number of Girls5 12.8% 13 134 22.4% 21 153 23.5% 6 132 18.2% 7 31 23.1% 4 2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
icon
Related questions
icon
Concept explainers
Topic Video
Question

AP Statistics scores 2010 In 2010, almost 130,000
Statistics students nationwide took the Advanced
Placement Examination in Statistics. The national
distribution of scores and the results at Ithaca High
School are shown in the table.

a) Is the distribution of scores at this high school signifi-
cantly different from the national results?
b) Was there a significant different between the perfor-
mances of boys and girls at this school?
Ithaca High School
Score
National
Distribution Number of Boys Number of Girls
5 12.8% 13 13
4 22.4% 21 15
3 23.5% 6 13
2 18.2% 7 3
1 23.1% 4 2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 12 images

Blurred answer
Knowledge Booster
Centre, Spread, and Shape of a Distribution
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
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage