STEM 6TH HOUR

what is data

• a list of questions aimed for extracting specific data from a particular group of people

• facts and statistics collected together for reference or analysis

• a two- (or more) dimensional table that records the number (frequency) of respondents that have the specific characteristics described in the cells of the table

• the lowest y-value the function reaches

A maximum value is

• the place where a function reaches its highest point, or vertex, on a graph

• a binary digit, the smallest increment of data on a computer.

• any hardware device that sends data to a computer, allowing you to interact with and control it.

  Keyboard, mouse, touchscreen

•  the process of combining two or more similar records into a single one

What is the internet?

• a two- (or more) dimensional table that records the number (frequency) of respondents that have the specific characteristics described in the cells of the table

• a sheet of information in the form of a table, graph, or diagram.

• a list of questions aimed for extracting specific data from a particular group of people

• a global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols

What is searching?

• look for information in (a database or the World Wide Web) using a search engine

• the maintenance of a constant difference in frequency between two or more connected circuits or components

• a list of questions aimed for extracting specific data from a particular group of people

• the place where a function reaches its highest point, or vertex, on a graph

A sensor is…

• a sheet of information in the form of a table, graph, or diagram.

• a two- (or more) dimensional table that records the number (frequency) of respondents that have the specific characteristics described in the cells of the table

•  find the largest observed value of a variable (the maximum) and subtract the smallest observed value (the minimum).

• a device which detects or measures a physical property and records, indicates, or otherwise responds to it

What is tracking?

• a list of questions aimed for extracting specific data from a particular group of people

• facts and statistics collected together for reference or analysis

• the maintenance of a constant difference in frequency between two or more connected circuits or components

• the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing

What is a survey?

• a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width

• a list of questions aimed for extracting specific data from a particular group of people

• a way or manner in which something occurs or is experienced, expressed, or done.

• the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing

What is a bar graph?

• a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width

• the place where a function reaches its highest point, or vertex, on a graph

• the lowest y-value the function reaches

• the process of fixing or removing incorrect, corrupted, incorrectly formatted, duplicate, or incomplete data within a dataset

A graph is…

• the middle number in a sorted, ascending or descending list of numbers

• a sheet of information in the form of a table, graph, or diagram.

• a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles

• the process of fixing or removing incorrect, corrupted, incorrectly formatted, duplicate, or incomplete data within a dataset

What is a chart?

• a sheet of information in the form of a table, graph, or diagram.

• any hardware device that sends data to a computer, allowing you to interact with and control it.

  Keyboard, mouse, touchscreen

• facts and statistics collected together for reference or analysis

• look for information in (a database or the World Wide Web) using a search engine