Data and Statistics William

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• B

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• D

Ms. Moss did a survey of her class about how many books they read over the summer. Using the dot plot, identify the correct statements.

• More of her students have read more than 4 books than the number of students who read less than 3 books.

• Ms. Moss surveyed 20 students.

• Half of the students have read more than 1 book.

• Most of the students have read at least 1 book.

Greg randomly surveyed 25 students in his school to see if they had ever had an overdue library book. The results are shown in the table. According to the sample, about what percent of the students in the school district have had an overdue library book?

What is the distribution of the data?

• skewed right

• skewed left

• symmetric

• stairsteps

A set of data collected to answer a statistical question

• Uniform

• Distribution

• Symmetrical

• Measure of Center

When MOST of the data is clustered near the LESSER values, the data is considered to be

• Skewed Right

• Skewed Left

• Skewed High

• Skewed Low

The data is SKEWED to the RIGHT?

¿Los datos estan sesgados a la derecha?

• true

  verdadero

• false

  falso

What is the median?

• 62

• 58

• 66

• 60

A collection of facts, such as numbers, words, measurements, and observations

• data

• categorical data

• numerical data

• trend

• central tendency