Qualitative or Quantitative

Discrete or Continuous

Population and Sampling

Graphs

Mean, Median, Mode and Range

100

Qualitative data is data that is collected using words or numbers?

Words

100

Discrete and continuous data are both examples of qualitative or quantitative data?

Quantitative, both discrete and continuous data come in the form of numbers.

100

True or false. A sample is the total set of a population.

False, a sample is a smaller set of the total population.

100

Which axis is across the bottom of a graph? X or Y?

X

100

True or false: Mode shows the middle number.

False, Mode is the MOST COMMON number in the data list you silly

200

Quantitative data is data that is collected using words or numbers?

Numbers.

200

Discrete data uses whole numbers. True or false?

True, discrete data is whole numbers... like how many pets do you own? You can't own half of a cat!

200

Picking names from a hat is an example of what type of sampling?

Random Sampling

200

Does qualitative data (words) or quantitative data (numbers) go on the y axis?

Quantitative Data

200

What is the mode of this data set?

1, 5, 1, 3, 2, 1, 4

1

300

Is this data qualitative or quantitative?

Your favourite book genre.

Qualitative

300

Continuous data uses numbers that can be split up, even into tiny decimals. True or false?

True! For example, we can graph the amount of snowfall we have had in Elora this week and measure it as a small decimal... like 4.45 cm of snow!

300

Spliting your sample up into two groups of grade 4 and grade 5s is an example of systematic sampling or stratified sampling?

Stratified sampling, because you have divided the population up into groups.

300

What type of graph uses pictures?

Pictograph.

300

What should you do if you have two numbers as your median (middle number)

Them them together and divide by 2.

400

Is this data qualitative or quantitative?

Height of students in your class.

Qualitative

400

Is this data continuous or discrete?

Recording temperature changes over a month.

Continuous - you can have a temperature change of 3.2 degrees.

400

Surveying every 4th person to walk through the door is an example of systematic or stratified random sampling?

Systematic Random Sampling because you are following a plan laid out before you started to sample.

400

What type of graph is used to compare more than two categories of data?

Stacked bar graph

400

Another word for MEAN is?

Average

500

Is this data qualitative or quantitative?

What is your favourite number?

Qualitative.

500

Write a an example of a survey question that would give you an answer that is discrete data.

Example: How many siblings do you have? You can't have half of a sibling!

500

Drawing 15 Grade 7 students, and 15 Grade 8 students names out of a hat to survey is an example of which type of random sampling?

Stratified Random Sampling.

500

What type of graph is used to show how something changes over time?

Broken Line Graph.

500

What is the mean for this data set?

2, 4, 5, 7, 2

4