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What are the 2 variables in a scatter plot?
You can have any two variables. In fact, you can also have just one variable over two points in time - for example, a scatter plot of the price of something plotted against the price of the same thing a year earlier.
Plot and label 1.3 on number line?
1.3 in a number line is between 1 and 2 .
What kind of graphs are good when you want to compare amounts?
The answer depends on how many variables you wish to compare and whether of not the variables are related. For example, if you have measurements of height and weight for a group of people, AND the two variables are tied, then a scatter graph is probably best. But if you cannot tie a height measurement to a weight measurement, then a clustered (or grouped) bar graph using two vertical axes is appropriate. With more than 2 variables, you may wish to consider three-dimensional scatter plots or bar charts. If you want to compare the amounts, as parts of a whole, concentric pie charts many be best. For example, two pies in which the inner pie represents a company's expenditure - with each slice representing inputs - and the outer pie representing revenues - with each slice representing outputs. The difference between the areas of the two pies could represent the profits.
How do variables work?
variables are used to substitute for an unknown number. john is 10 years old. harry is 2 years older than him. 10+2=x x=12
Which type of data cannot be used in a stem and leaf plot?
Data that is too narrow or too wide (small or large) as it cannot fit into a steam and leaf plot considering the purpose of a steam and leaf plot (how it breaks down the numbers that have 2 or more digits). A steam and leaf plot has 2 separate columns that separate the value of numbers into those 2 sections (although if there is less than 2digts or if there are too many, the process will fail).
