Posted by **G.** on Thursday, June 19, 2008 at 5:26am.

In a bumper test, three types of autos were deliberately crashed into a barrier at 5 mph, and the resulting damage (in dollars) was estimated. Five test vehicles of each type were crashed, with the results shown below. Research question: Are the mean crash damages the same for these three vehicles?

Crash Damage ($)

Goliath Varmint Weasel

1,600 1,290 1,090

760 1,400 2,100

880 1,390 1,830

1,950 1,850 1,250

1,220 950 0000

- statistics -
**economyst**, Friday, June 20, 2008 at 9:23am
Take a shot, what do you think?

This is an easy question, just calculate the means of for each of the three vehicles.

- statistics -
**T**, Monday, August 4, 2008 at 10:06pm
In a bumper test, three types of autos were deliberately crashed into a barrier at 5 mph, and the resulting damage (in dollars) was estimated. Five test vehicles of each type were crashed, with the results shown below. Research question: Are the mean crash damages the same for these three vehicles? Crash1

Crash Damage ($)

Goliath Varmint Weasel

1,600 1,290 1,090

760 1,400 2,100

880 1,390 1,830

1,950 1,850 1,250

1,220 950 1,920

- statistics -
**Anonymous**, Saturday, September 27, 2008 at 2:56pm
Since the p-value > 0.05 we fail to reject H0 and conclude that the means are the same.

## Answer this Question

## Related Questions

smu - In a bumper test, three types of autos were deliberately crashed into a ...

Stats - In a bumper test, three types of autos were deliberately crashed into a ...

English - Reach each sentence then underline the intransitive verb. If a ...

Statistics - Which one of the following test is used to compare five means, ...

tax income - To be a qualifying child, the taxpayer must meet three general ...

physic30 - Changing Momentum The illustrations show two ways of providing ...

Physics30 - Changing Momentum The illustrations show two ways of providing ...

tax income - To be a qualifying child, the taxpayer must meet three general ...

conceptual psychics - suppose that you are an accident investigator and you are ...

Physics - As part of a safety investigation, two 1200kg cars traveling at 24m/s ...