Thursday
April 17, 2014

Homework Help: statistics

Posted by jackie on Tuesday, March 1, 2011 at 3:19pm.

A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 60 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 302 seconds.
A) 0.5107
B) 0.0107
C) 0.9893
D) 0.4893

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - A physical fitness association is including the mile run in its ...
Math - A physical fitness association is including the mile run in its secondary...
Alegebra - A physical fitness association is including the mile run in its ...
math - A physical fitness association is including the mile run in its ...
math - A physical fitness association is including the mile run in its secondary...
math - Can someone assit me with my two math problems Assume that the salaries ...
English - 1. I am a freshman in high school. 2. I am a freshman of high school...
Speech - PLEASE, Can some one please help me complete the SECONDARY SUPPORT for ...
Health (Ms. Sue) - 1. Choose one component of your physical fitness that you ...
Health - Dr. Margo Maine suggests that people exercise for the three Fs which ...

Search
Members