What is the primary focus of descriptive statistics?

• To predict future trends

• To manipulate data for better outcomes

• To summarize data sets effectively

• To calculate the probability of events

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CCSS.HSS.ID.A.4

What does descriptive statistics primarily help with?

• Predicting future data trends

• Designing experiments

• Establishing cause and effect

• Describing data with a smaller set of numbers

What does the arithmetic mean represent in a data set?

• The difference between the highest and lowest values

• The sum of all numbers divided by the count of numbers

• The middle value of the data set

• The most frequent number

Tags

CCSS.6.SP.B.5C

What is the arithmetic mean also known as?

• Median

• Mode

• Range

• Average

Tags

CCSS.6.SP.B.5C

How is the median calculated when the data set has an even number of entries?

• It is the average of the two middle numbers

• It is the most frequent number

• It is the sum of all numbers divided by two

• It is the highest number in the data set

Tags

CCSS.6.SP.B.5C

Which measure of central tendency is best used when data has outliers?

• Range

• Mode

• Median

• Arithmetic mean

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

How do you find the median in a data set with an odd number of entries?

• It is the difference between the highest and lowest values

• It is the most frequent number

• It is the middle number when data is ordered

• It is the sum of all numbers divided by the number of entries

Tags

CCSS.6.SP.B.5C

What does the median represent in a data set?

• The average of all numbers

• The most frequently occurring number

• The middle value when all numbers are ordered

• The sum of all numbers

Tags

CCSS.6.SP.B.5C

What is the mode of a data set?

• The average of all numbers

• The middle value in an ordered set

• The most frequently occurring number

• The least occurring number

Tags

CCSS.6.SP.B.5C

In what scenario might the mode be the most relevant measure?

• When data points are extremely dispersed

• When all data points are unique

• When there is a number that appears more frequently than others

• When data values are uniformly distributed

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2