Saturday
October 25, 2014

Homework Help: math

Posted by joe on Sunday, November 20, 2011 at 3:51pm.

according to a recent survey 38% of americans get six hours or less of sleep each night. if 75 people are selected to participate in a sleep survey, find the probability that 30 or more of them get six hours of sleep each night

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - According to a recent survey, 38% of americans get 6 hours or less ...
Math, Statistics - According to a recent survey, 38% of americans get 8 hours or...
Economics (37) - According to the Sleep Foundation, the average night's sleep is...
Statistics (37) - According to the Sleep Foundation, the average night's sleep ...
statistics - researchers believe a new sleep on average 10 hours per night...
math - you got 8 hours of sleep on monday night and 7 hours of sleep on tuesday ...
Statistics - For all of the following use the five step process to solve the ...
math HELP!!!!!! - 2. Researchers at Jackson Hospital asked 40 randomly selected ...
statistics - Suppose a study is done in which several random samples of people ...
health - What would be the more effective form of sleep? A straight say 8 hours ...

Search
Members