Data

What is data? Select all you think is data.

• She is short.

• A dog has four legs.

• Hi, I am Sam.

• The discussion lasted less than 30 minutes!

• I bought a used car with 4k miles.

Select all qualitative data.

• I had so much fun at the park.

• My lucky number is 8.

• I just turned 49.

• It was amazing!

Select all quantitative data.

• He looked tall.

• My dog is 3 years old.

• This historic heritage home is about 3,200 sq ft.

• The sky is blue.

Q. 4 - 5. Quantitative data has two domains, discrete and continuous. Select all discrete data.

• A cat's tail is 12 inches long.

• I only have left with 4 pieces of chocolate covered strawberries!

• I have 3 siblings.

• Pennsylvania has 67 counties.

Select all continuous data.

• My dog weighs 105 lbs now.

• We have 226 miles to get there.

• No centipede has exactly 100 legs.

• The ginkgo tree has grown to 7ft tall.

Q. 6 - 8. While there are many ways of measuring central values, mena, median, and mode are the most common. What is the mean of 5, 8, 19? (Round up to the nearest tenth)

• 8

• 10.7

• 12

• 13.4

What is the mode of 5, 6, 5, 7?

• 6

• 5.5

• 5

• 7

What the median of 1, 2, 3, 4, 5, 6, 7, 8 ,9 ,10?

• 5

• 5.5

• 6

• 6.5

We can say that the average height of three groundhogs is ________ (Round up to the nearest tenth)
* Groundhog I.  17.2 inches
* Groundhog II. 20.5 inches.
* Groundhog III. 23.8 inches.

• 19.5

• 20.4

• 20.2

• 21.1

 $\pi$  (Pi) = 3.14159265358978323846..... 
Find the median of the first 12 digits of   $\pi$  (Pi)?

• 5.5

• 4.5

• 6

• 5