Algebra II : Data Properties

Study concepts, example questions & explanations for Algebra II

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Example Questions

Example Question #1 : Mode

Hours_chart

Within the set of data of the hours worked per week by the staff, what is the mode?

Possible Answers:

Correct answer:

Explanation:

Mode is a value that appears most often in a set of data.

In this case, 40 appears 4 times in the set of data, more than any other number.

Example Question #11 : How To Find Mode

Possible Answers:

Correct answer:

Explanation:

Example Question #291 : Data Properties

Ms. Anderson's class scored the following on her test: 

What is the mode for this data?

Possible Answers:

Correct answer:

Explanation:

The mode is the value that shows up the most often in a set of data.

73 appears 3 times, where no other value appears as often.

Therefore, 73 must be the mode.

Example Question #292 : Data Properties

Jason received his scores from the semester. On the last 10 projects, he scored  (out of 10 points). What is the mode of this data?

Possible Answers:

Correct answer:

Explanation:

The mode is the number that is found most often.

In this case, 8 is found 4 times, 9 is found 2 times, 10 is found 2 times, 3 is found once, and 5 is found once.

Thus, 8 is the mode.

Example Question #293 : Data Properties

Find the mode in the data set:  

Possible Answers:

No mode.

Correct answer:

Explanation:

The mode is the number that occurs most frequently in the data set.  

The only number that is repeated in this data set is .

The correct answer is:  

Example Question #294 : Data Properties

Find the mode:  

Possible Answers:

No mode.

Correct answer:

No mode.

Explanation:

The definition of mode in a data set is the most frequent number that occurs in that data set.  

Since there is one of each number, there is no number that happens more than once.  Therefore, there is no mode.

The correct answer is:  No mode.

Example Question #1 : Mode

Find the mode of the following set of numbers:

.

Possible Answers:

Correct answer:

Explanation:

The mode of a set is the number that appears most often in the set.

In this case, the number 5 appears the most at 3 times.

Example Question #11 : Mode

Find the mode of the set:

Possible Answers:

Correct answer:

Explanation:

The mode is the most repeated number in the set. To answer this, find the number that occurs the most number of times in the set. For this problem that gives us the answer of 11 for the mode.

Example Question #12 : Mode

Find the mode of the set:

Possible Answers:

Correct answer:

Explanation:

The mode is the most repeated number in the set. To answer this, find the number that occurs the most number of times in the set.

For this problem that gives us the answer of 89 for the mode.

Example Question #13 : Mode

Find the mode of the set:

Possible Answers:

Correct answer:

Explanation:

The mode is the most repeated number in the set. To answer this, find the number that occurs the most number of times in the set.

For this problem that gives us the answer of 33 for the mode.

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