Solved

If s1=0.0782,n1=9, s2=0.1897, and n2=10\mathrm { s } _ { 1 } = 0.0782 , \mathrm { n } _ { 1 } = 9 , \mathrm {~s} _ { 2 } = 0.1897 , \text { and } \mathrm { n } _ { 2 } = 10

Question 111

Essay

If s1=0.0782,n1=9, s2=0.1897, and n2=10\mathrm { s } _ { 1 } = 0.0782 , \mathrm { n } _ { 1 } = 9 , \mathrm {~s} _ { 2 } = 0.1897 , \text { and } \mathrm { n } _ { 2 } = 10 test whether σ1<σ2\sigma 1 < \sigma _ { 2 } at the α = 0.05level of significance. Assume the populations are normally distributed.

Correct Answer:

verifed

Verified

blured image
Test statistic: blured image
Reject H0 . ...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents