Exponent Rules
The zero exponent rule states that any number to the power of 0 is_____.
1
Another way to describe mean is...
The average of a set of data
Draw me a sketch of a graph that displays exponential decay.
Show me your drawing!
What do the outer dots on a box plot represent?
The max and min values.
What does the sample of a survey represent?
The group that is asked to complete the survey.
The quotient rule states that when exponents of the same base are divided you_________the exponents
Subtract (example: 75/73=72)
When a set of data has outliers, the best measure of central tendency to use is....
Median
In the growth equation y=a(1-r)t, what does the value t represent?
Time
True or false: Histograms are used to represent discrete data (categories)
False. They are used for continuous data.
What does the population of a survey represent?
The group that the survey is trying to find information about.
The power rule states that when exponents of the same base are multiplied from outside of a bracket you_________the exponets. (example (32)3)
Multiply (example: (32)3 = 36)
What term is used to describe the number that appears most frequently in a set of data?
Mode
The exponential equation y=3x represents growth or decay?
Growth, as 3 is greater than 1.
Draw what normal distribution would look like on a histogram.
Show me your drawing!
Provide an example of a convenience sample.
Asking everyone in your class (answers will vary)
The product rule states that when exponents of the same base are multiplied you_________the exponets
Add. (example 62 x 63 = 65
True or false: a set of data can have more than one mode.
true
In the growth equation y=a(1+r)t, what does the value a represent?
The initial amount
What does the middle line of the box plot represent?
The Median
Provide an example of a random sample
Putting names in a hat
The negative exponent rule states that any number that has a negative exponent can be__________.
Flipped and the exponent made positive.
To calculate the range of a set of data you must...
Subtract the minimum number from the maximum number.
What equation is used to represent exponential decay?
y=a(1-r)t
What do the lower and upper quartiles represent?
The median of the upper and lower half of the data.
Provide an example of a systematic sample
Asking every nth person.