Tuesday
July 22, 2014

Homework Help: statistics

Posted by Emily on Monday, October 24, 2011 at 2:27pm.

Suppose the amount of time it takes for statistics students to complete their midterm is normally distributed with a mean of 85.70 minutes and a standard deviation of 22.55 minutes. If 10 students are randomly selected, what is the probability that they would average less than one and three-quarter hours to take their midterm?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The times taken to complete a statistics test by all students are ...
statistics - The times taken to complete a statistics test by all students are ...
Stats - Suppose the time it takes for a purchasing agent to complete an online ...
statistics - 2. The grades on a statistics midterm exam were normally ...
Statistics - Suppose an automobile association reports that the average time it ...
statistics - Times for a surgical procedure are normally distributed. Method A ...
statistics - historically, the mean timr to complete this statistics test is 54 ...
Statistics - Suppose that the travel time from your home to your office is ...
statistics - Suppose a college's SAT scores are normally distributed with mean ...
statistics - Times for a surgical procedure are normally distributed. There are ...

Search
Members