Your least favorite music is an example of what type of data
Nominal
The smallest value in a data set
You must take Algebra I then Algebra II is an example of a
Permutation
The sum of all distributions must equal
1
A hyothesis different than the null
Alternative Hypothesis
The stages of a process is an example of what type of data
Ordinal
The largest value in a data set
Bedding sets come in 4 sizes and 5 colors is an example of a
combination
A normal distribution has a _______ curve.
symmetric
An assumption about a population
Statistical Hypothesis
Temperature is an example of what type of data
Continuous
The mean
the average
You need to wash the dishes, clean out your car, and get groceries today. Solve the permutation P=3!
p=3! 3*2*1=6
68% of the data is within ____ deviation of the mean
+/- 1
Assuming nothing new will happen
Null Hypothesis
The variable that is considered the effect or the response
Dependent
The most occuring value
mode
If you flip a coin 3 times what is the probabilty of it landing heads, tails, heads, tails?
0.5*0.5*0.5=12.5%
95% of the data is within ____ deviation of the mean
+/- 2
mean= 20
Z=1.95
S=1
n=25
1.39
The variable manipulated by scientists
Independent
The most popular measure of central tendency
the arithmetic mean
If you roll a die 3 times what is the probabilty of rolling a 6, a 4, then a 2?
0.16*0.16*0.16= 0.004%
99.7% of the data is within ____ deviation of the mean
+/-3
What information do you need to find the CI?
mean, Z, Standard deviation, sample size