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When both axis' are increasing it is a positive correlation.
When both are decreasing it is a negative correlation.
When the dots are all over the place then there is no correlation.
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What is a way of organizing data that is used to show changed that occur in related variables?
A line graph.
What is the line of symmetry of the graph y equals -x2 plus 2x-2?
the line of symmetry would occur at x=0
How are the two graphs related what transformation occurs?
All of the algebraic transformations occur after the function does its job, all of the rules from the two charts above to transform the graph of a function.
Is it possible for graph of function to cross the horizontal assymptotes?
When you plot a function with asymptotes, you know that the graph cannot cross the asymptotes, because the function cannot be valid at the asymptote. (Since that is the point of having an asymptotes - it is a "disconnect" where the function is not valid - e.g when dividing by zero or something equally strange would occur). So if you graph is crossing an asymptote at any point, something's gone wrong.
To determine the domain of f observe the x coordinates on the graph of the function the domain of f is the set of inputs that occur on the function?
The "x values that work are the domain numbers like for y=x+1 would be any real number. But, y= sqrx x would have to be non-negative.
Discuss the challenges faced by HR management when significant staff cutbacks occur?
Discuss the challenges faced by HR management when significant staff cutbacks occur and how they should be addressed.
What is a trend and how frequent does something have to occur to be a trend?
Trends can change in a year or even a second.
Each peak on the graph represents a sunspot maximum In which years do these maxima occur?
We'll get right to work on that one as soon as we get a look at the graph.
Discuss the economic problems that are likely to occur as a country moves from central planning towards a market economy?
Discuss the economic problems that are likely to occur as a country moves from central planning towards a market economy?
What is a bar graph that shows the number of data items that occur within each interval?
It could be a bar graph or a frequency polygon. Or, if the intervals are of different sizes, a histogram.
When would you choose a line graph to present data?
When i am showing changes that occur in related variables
A way of organizing data that is used to show changes that occur in related variables?
A line graph.
What is the purpose of histograms?
It is a graph that shows variables that occur over time or identify frequency of an occurrance
What is a way of organizing data that is used to show changed that occur in related variables?
A line graph.
What periodic trends of reactivity occur with the alkali metals?
Reactivity increases the farther down you go in the Periodic Table.
If all of the data values in the class were compiled in a giant histogram and a curve was drawn over the graph where should the highest point on the curve occur?
the curve should be located in the center of the graph.
Craig storti developed a model to help illustrate how incidents occur from culture shock he says?
Discuss traditions with them
