Intro to Stats 1.6 pt 1

Multiple Choice

One might make the statement that most commuters travel . . . minutes to work. The data value that occurs the most is called the mode. What is the mode for this data?

• 10

• 15

• 20

• 30

Multiple Choice

One might make the statement that most commuters travel . . . minutes to work. If the mode is 15 would this be a good representation of the "middle" of the data?

• Yes, it is the most common.

• No, the most common value is not always in the "middle"

• 85 minutes is a long commute, they are probably living in the middle. . .

  of nowhere.

Multiple Choice

Here are those travel times to work for 20 randomly chosen workers in New York state along with a dot plot. Find the median.

• 20

• 22.5

• 25

• 30

Multiple Choice

Here are the travel times to work for 20 randomly chosen workers in New York state along with a dot plot. What does the median tell us?

• Half the people sampled travel 22.5 minutes to work.

• Half the people travel more than 22.5 minutes and half the people travel less than 22.5 minutes.

• 22.5 people were sampled.

• Most commuters have a 15 minute drive to work.

Fill in the Blanks

Fill in the Blanks

Open Ended

How does the 12 run score affect the mean?

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​Homework

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