5.1 Vocab
5.2 Vocab
5.3 Vocab
5.4 Vocab
Wild
100
A method of gathering information about a group.
What is a survey.
100
All individuals in the population have an equal chance of being selected for surveying.
What is an unbiased sample.
100
A running total of frequencies.
What is cumulative frequency.
100
The number that appears most frequently in the set of data.
What is the mode.
100
Give an example of a biased sample. Give an example of an unbiased question.
Answers may vary.
200
An entire group of individuals or objects.
What is a population.
200
If a certain group of the population is not represented in the sample.
What is a biased sample.
200
How do you determine the cumulative frequency.
What is the process of adding up all of the frequencies that come before the specific frequency you are working with.
200
The average of a set of data, found by adding up all of the numbers and dividing by the amount of numbers in the data set.
What is the mean.
200
Give an example of a sample. Give an example of a population.
Answers may vary.
300
If the population is too large, you can survey a part of the group.
What is a sample.
300
A question that suggests or leads to a specific response or excludes a certain.
What is a biased question.
300
The frequency of any given category divided by the sum of the all of the frequencies.
What is relative frequency.
300
The middle number of a set of data, found by putting the numbers in order from least to greatest and finding the number in the middle.
What is the median.
300
When is an appropriate time to survey a sample?
What is when the population is too large to survey.
400
You want to find out more about the Men's Club of Ohio, so you survey all of it's 100 members.
What is a population.
400
A question that does not lead the person you are asking to a certain answer or favor a specific choice.
What is an unbiased question.
400
How do you find the relative frequency?
What is the process of dividing the frequency of any given category by the total frequency of the survey conducted.
400
Can there be 2 modes of any given data?
What is NO.
400
What is LeBron's jersey number?
What is 23.
500
You want to conduct a survey to find out what type of shops teenagers like to shop at most, so you survey 20 teenagers.
What is a sample.
500
Example: How many times do you hit the alarm clock before you actually wake up?
What is an unbiased question.
500
If you add up all of the relative frequencies in a data table, what answer would you end up with?
What is the number 1.
500
Can there be 2 medians of any given category?
What is NO. (NOTE: If there are two middle numbers, you average the two numbers.)
500
What is Kobe Bryant's jersey number?
What is 24.
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