statistics
- 👍 0
- 👎 0
- 👁 67
-
- 👍 0
- 👎 0
posted by PsyDAG
Respond to this Question
Similar Questions
-
English
What is the suitable expressions for the follwoing? For example,there are 5 times for running. Imagine the running time is 1 hour. They have 5 running times. For example, 11:00 am, 1:00 pm, 3:00pm, 5:00 pm and 7:00 pm. 1. Let's go
asked by John on September 15, 2008 -
physical education
For science fair project interview from an expert: 1. How much should my time improve in 30 days running a mile? 2. Will the type of shoe I wear affect my running time? 3. How will the weather affect my time? 4. Do different track
asked by Mason on April 24, 2015 -
physical education
For science fair project interview from an expert: 1. How much should my time improve in 30 days running a mile? 2. Will the type of shoe I wear affect my running time? 3. How will the weather affect my time? 4. Do different track
asked by Mason on April 24, 2015 -
Statistics
In the past, the mean running time for a certain type of flashlight battery has been 8.0 hours. The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean
asked by Justice on December 17, 2014 -
science
A running back has 3500 J of kinetic energy and is running at a speed of 8 m/s. Calculate his mass.
asked by steve on December 21, 2014 -
Physics
A dog running in the +y-direction at 6.0 hears its owner call from behind, and 2.7 later it's running at the same speed in the opposite direction. Calculate the dog's change in velocity. Calculate the average acceleration
asked by Marissa on October 12, 2012 -
help
Sara runs several times a week and always keeps track of how much time she runs each time she goes out. One day she forgets to take her stopwatch with her and wonders if she can still have some idea of her running time. As she
asked by Anonymous on March 24, 2014 -
math
two joggers start at the same time from opposite ends of a 10-km course. One jogger is running at 6 km/h and the other is running at 10 km/h. How long after they begin will they meet?
asked by taylor on September 19, 2009 -
physics.pls help
How much time can you save travelling diagonally instead of running 450meters south and then 650meters west. if your running speed is 5.0m/s. pls help
asked by ted on November 1, 2011 -
Stats
17. Running times for 400 meters are Normally distributed for young men between 18 and 30 years of age with a mean of 93 seconds and a standard deviation of 36 seconds. If a man's running time puts him in the upper quartile of
asked by Anonymous on July 21, 2019