In a study of cell phone usage and brain hemispheric dominance,
an Internet survey was e-mailed to 6988 subjects randomly selected
from an online group involved with ears. There were 1327 surveys
returned. Use a 0.01 significance level to test the claim that the
return rate is less than 20%. Use the P-value method and use the
normal distribution as an approximation to the binomial
distribution.
Q -The test statistic is z =
Q -The P-value is:
In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6988 subjects rando
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6988 subjects rando
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!