Sampling Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Students are assigned numbers by a computer. Those numbers are then pulled out of a hat to make a sample. Is this a random sample?

Yes

The mean of all wellspring students heights is an example of ________ .

Population Mean

Which samples are more reliable?

Larger samples

If we ask everyone in a population a question then it is called a _______ .

Census

Pie charts are good for displaying data with a ______ number of categories.

small

Median is a measure of ____________ .

Centre

Two samples of students have a different mean. Why is this?

Sampling variability

Interquartile range is a measure of _________ .

Spread

Find the IQR. 57, 81, 33, 30, 38, 40, 51, 91

10

A population is _____ .

Everyone in the target group

Make a statistical observation about variability.

any correct

American students take less time to get to school that students in SA. Why is this?

Population variability.

What populations are easier to make predictions about?

Populations where the data isn’t close

Make a statistical observation about variability.

any correct

If we ask a subset of the population a question it is a _______ .

Sample

Find the median: 54, 20, 79, 53, 55, 42, 45, 39, 53, 82, 50

53

What is the best month of the year?

JULY!

AS THE SAMPLE SIZE GOES UP. What happens to sample variability ?

it goes down

If we find the mean of a subset then we have a __________

Sample Statistic