# Statistics

posted by .

The archeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of its archeological importance, Tara has received extensive study (Reference: Tara: An Archeological survey by Conor Newman, Royal Irish Academy, Dublin). Suppose an archeologist wants to estimate the density of ferromagnetic artifacts in the Tara region. For this purpose, a random sample of 55 plots, each of size 100 square meters, is used. The number of ferromagnetic artifacts for each plot is determined.

number of plots

size of the plots

the density of artifacts

number of ferromagnetic artifacts per 100 square meters

number of plots as well as size of the plot

• Statistics -

"55 plots, each of size 100 square meters" gives the first two bits of information and possibly the last, however, I don't see data to allow you to provide the remaining answers.

Have you left out some data?

• Statistics -

It says to:

Identify the variable in the information here. Then it states the information provided above.

• Statistics -

The variable is the density of artifacts.

## Similar Questions

1. ### Statistics

The archeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of its archeological importance, Tara has received extensive study (Reference: Tara: An Archeological …
2. ### Physics

Free Fall: Tara throws a baseball down to Nathan. If she throws it with a speed of 2.0m/s and it lands in Nathan's hand with a speed of 10.0m/s, how far above Nathan is Tara?

Brit and Tara are standing 13.5 m apart on a dock when they observe a sailboat moving parallel to the dock. When the boat is equidistant between both girls, the angle of elevation to the top of its 8.0 m mast is for both observers. …
4. ### Statistics

The Hill of Tara in Ireland is a place of great archaeological importance. This region has been occupied by people for more than 4,000 years. Geomagnetic surveys detect subsurface anomalies in the earth's magnetic field. These surveys …
5. ### Physics

Two skaters, Elena and Tara, face each other on the ice. Elena has a mass of 57.4 kg, and Tara has a mass of 48.3 kg. Both are motionless until they push away with a force of 33 N. Then Elena has a velocity of 1.4 m/s. What is Tara’s …

Juan thinks he would like to purchase Tara's house, but doesn't know whether he will be able to save enough money for a down payment on a loan. Juan agrees to give Tara \$5,000 for the option to purchase her house for \$150,000 sometime …
7. ### math

identify the variable, population and is this quantitative or qualitative The archaeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of it's archaeological …
8. ### X - English Grammar

Tara types quickly. Tara types correctly. change into simple sentence.
9. ### Math

Meg concludes that students spend a mean of 7 hours in school each day. Tara thinks the mean is 6 hours. Who is correct—Meg or Tara?
10. ### Language Arts need help now!

"Tara aren't you going to try out for the school play?

More Similar Questions