Homework Help is Here – Start Your Trial Now!
Math
Statistics
Heights of 130 singers in the NY Choral Society in 1979 were self-reported to the nearest inch. The four voice parts in order from highest pitch to lowest pitch are Soprano, Alto, Tenor, Bass. The first two are female voices and the last two are male voices. We would like to test if different parts have significantly different heights. The standard deviations are: s1=2.8 s2-2.4 s3-1.9 S4-3.2 Using the equal variance assumption, can we say the standard deviations are close enough to use ANOVA? (select all that apply) O The assumption is not violated

Heights of 130 singers in the NY Choral Society in 1979 were self-reported to the nearest inch. The four voice parts in order from highest pitch to lowest pitch are Soprano, Alto, Tenor, Bass. The first two are female voices and the last two are male voices. We would like to test if different parts have significantly different heights. The standard deviations are: s1=2.8 s2-2.4 s3-1.9 S4-3.2 Using the equal variance assumption, can we say the standard deviations are close enough to use ANOVA? (select all that apply) O The assumption is not violated

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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
See similar textbooks
icon
Related questions
Question
Heights of 130 singers in the NY Choral Society in 1979 were self-reported to the nearest inch. The four voice parts in order from highest pitch to lowest pitch are Soprano, Alto, Tenor, Bass. The first two are female voices and the last two are male voices. We would like to test if different parts have significantly different heights. The standard deviations are: s1=2.8 s2=2.4 S3=1.9 s4-3.2 Using the equal variance assumption, can we say the standard deviations are close enough to use ANOVA? (select all that apply) O The assumption is not violated O We can use ANOVA O The assumption is violated O We should NOT use ANOVÁ
Transcribed Image Text:Heights of 130 singers in the NY Choral Society in 1979 were self-reported to the nearest inch. The four voice parts in order from highest pitch to lowest pitch are Soprano, Alto, Tenor, Bass. The first two are female voices and the last two are male voices. We would like to test if different parts have significantly different heights. The standard deviations are: s1=2.8 s2=2.4 S3=1.9 s4-3.2 Using the equal variance assumption, can we say the standard deviations are close enough to use ANOVA? (select all that apply) O The assumption is not violated O We can use ANOVA O The assumption is violated O We should NOT use ANOVÁ
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS