What is continuous data?

	data value that falls within a range
	data collected from a selected group of members
	data that is expressed in numbers
	data collected from every member of a group or population

4.

Find the median of the data set.

{33,99,45,6,22,44,55,43,29}

5.

Choose the best answer. What is discrete data?

	data collected from a selected group of members
	data that describes something's qualities or traits; data that describes something observed
	data collected in counting individual points, or when whole numbers are involved
	data collected from every member of a group or population

6.

Choose the best answer. If you find research that says the opposite of numerous other studies, or if the research is someone's opinion, such as information on a blog, it is probably:

	true
	experimental
	fiction
	factual

7.

Choose the best answer. What is the definition of mean?

	the average of a data set
	the number in a data set that is exactly in the middle
	the difference between the largest and smallest values in a data set
	an extreme value; a result that is very different from the rest of the data set

8.

Match. A

is easier, and cheaper to obtain but a

is more accurate.

9.

Choose the best answer. When it comes to scientific data, remember, "When in doubt, _________________."

	look it up
	guess it out
	throw it out
	find out

10.

Choose the best answer. Taking a measurement of an object and finding that it is 23.5 meters is considered ____________ data.

	survey
	census
	continuous

11.

Choose the best answer. Which number represents a moderate negative correlation between variables?

	-1
	-0.65
	1
	0.86

12.

Choose the best answer. The river is brown is an example of _________ data.

	discrete
	qualitative
	continuous
	quantitative

13.

Choose the best answer. What is a census?

	data that describes something's qualities or traits; data that describes something observed
	data collected in counting individual points, or when whole numbers are involved
	data that is expressed in numbers
	data collected from every member of a group or population

14.

Choose the best answer. Does reading information on the internet make it true?

	No, because anyone can post anything on the internet.
	No, there is no true information on the internet at all.
	Yes, all internet material has to be reviewed by a scientific board.
	Yes, all of the information in the internet is true, only certain individuals can post.

15.

Choose the best answer. What is the definition of median?

	the number in a data set that is exactly in the middle
	the difference between the largest and smallest values in a data set
	the average of a data set
	an extreme value; a result that is very different from the rest of the data set

16.

Choose the best answer. An advertisement for a new weight loss pill states that based on a study participants are guaranteed to lose 10 pounds in 30 days. This is an example of:

	fact
	peer-reviewed journal
	promotional material
	fiction

17.

Choose the best answer. What is quantitative data?

	data collected in counting individual points, or when whole numbers are involved
	data that is expressed in numbers
	data that describes something's qualities or traits; data that describes something observed
	data collected from every member of a group or population

18.

Choose the best answer. What is a sample?

	data collected from every member of a group or population
	data that describes something's qualities or traits; data that describes something observed
	data collected from a selected group of members
	data collected in counting individual points, or when whole numbers are involved

19.

Choose the best answer. An advertisement states that you should buy their luggage because when tested against other brands, it proved to be most durable. This is an example of:

	peer-reviewed journal
	fact
	promotional material
	fiction

20.

Find the mean of the data set. (Round to nearest whole number)

{33,99,45,6,22,44,55,43,29}