A sample based on members of the population that are readily available.
What is Convenience Sample
100
3 is the value of this central tendency given the following data set:
2, 1, 8, 0, 2, 4, 3, 4
What is Mean
100
21 is the value of this central tendency for the following data set:
26, 17, 21, 23, 19, 28, 17, 20, 29
What is Median
100
A sample that does not fairly represent the population
What is biased sample
100
this means "the spread of values"
What is Variation
200
A sample in which each individual or object in the entire population has an equal chance of being selected.
What is Random Sample
200
2.5 is the value of this central tendency for the following data set:
2,1,8,0,2,4,3,4
What is the Median
200
18 is the value of this point on a box-and-whisker plot given the following data:
26, 17, 21, 23, 19, 28, 17, 20, 29
What is Lower Quartile or Quartile 1
200
A librarian randomly chooses 100 books from the library's database to calculate the average length of a library book.
this would be considered this kind of sampling.
What is a random sample
200
This fun data display can be used to show how values in a data set are distributed
What is Box-and-Whisker plot
300
A graph that shows how data are distributed by using the median, quartiles, least value, and greatest value.
What is a box-and-whisker-plot.
300
2 and 3 are the values of this central tendency for the following data set:
2, 1, 8, 0, 2, 4, 3,
What is Mode
300
9 is the value of this descriptor for the spread of data around the median of the following data set:
26, 17, 21, 23, 19, 28, 17, 20, 29
What is the Interquartile Range
300
The first 50 people exiting a movie are surveyed to find out what type of movie people in the town like to see.
this is an example of this kind of sampling
What is biased sample.
300
one-fourth or 25% of a data set
What is a Quartile
400
Another measure of variation which measures the mean amount that data values differ from the mean of the data values
What is Absolute Mean Deviation
400
8 is the value of this central tendency for the following data set:
2, 1, 8, 0, 2, 4, 3, 4
What is Range
400
27 is the value of this point on the box-and-whisker plot given the following data set:
26, 17, 21, 23, 19, 28, 17, 20, 29
What is the upper Quartile Range or the Third Quartile
400
setting up a proportion like the one below is an effective way to do this V___C___B___ on S_____ D____
8/50 = x/4,500
What is Verifying Claims Based on Statistical Data
400
to find the quartiles of a data set you must do this first
What is find the least and greatest values.
500
The difference between the first and third quartiles. It is a measure of the spread of the middle 50% of the data.
What is the interquartile range (IQR)
500
A value much greater or much less than the others in a data set.
What is an Outliers
500
Make a box and whisker plot with the following set of data:
26, 17, 21, 23, 19, 28, 17, 20, 29
What is see your teachers example
500
A biased question is one that leads people to a certain answer. Kelly decides to use a random sampling to determine her classmates' favorite color. She asks, "Is green your favorite color?" this questions is an example of this kind of sampling __________.
What is biased.
Unbiased question would be......
500
Sandy Enters her dog in a jumping contest. Her dog, Tee, makes the following jumps (in Feet): 18.6, 19.3, 17.7, 20.0
.75 is the value of this measure of variation.