Show:
Vocab Smocab
RITLN
Z, T, X^2,...h?
What Graph?
Calc Talk in Stats
100
This is the symbol for the correlation coefficient
What is r?
100
This is what "R" stands for in R.I.T.L.N
What is Random
100
P-π/(√π(1-π)/n)
What is one sample Z-score
100
This graph is normally used for numerical data. it graphs bivariate data.
What is a scatterplot
100
this function is used to find a certain z score from a percentile
What is invnorm()
200
These are the 5 values that make up the five number summary
What is Minimum, Maximum, Median, Quartile 1, and Quartile 3
200
It is what you must do if the sample size is greater than 10% of the population
What is Replacement
200
∑(observed-expected)^2/expected
What is Χ²
200
this bar graph uses cumulative scores rather than original scores and is used to compare like values
What is a comparative bar chart
200
this function is used to find probability of a single binomial event occurring.
What is Binompdf()
300
This is the rule that states where the standard deviations in a normal curve go and the percent of values within those standard deviations
What is the 68-95-99.7 rule
300
When one value does not affect the value of the other
What is independent
300
x-μ/(s/√n)
What is one sample t score
300
you can see the linear relation between two different types of values with this graph
What is scatterplot
300
the difference between invnorm and InvT is that InvT needs this
What is degrees of freedom
400
The subject is clueless to the treatment that they are given
What is single-blind?
400
In order for the sample size to be large enough, this value times the sample size must be greater than 10
What is the proportion
400
(P₁-P₂)-0/√(P₁(1-P₁)/n₁)+(P₂(1-P₂)/n₂)
What is 2 sample z score
400
this graph shows you the minimum value, Quartile 1,median, Quartile 3, and the maximum value of a set of data
What is a box plot
400
We NEVER use this pdf
What is Normalpdf
500
the variable which confuses an experimenter on what is the cause in an event
What is a confounding variable
500
RITLN helps us to find out whether or not a sample is this
What is normal
500
the way we find the degree of freedom for this test statistic is through the calculator
What is 2 sample t stat
500
it is a bar chart that represents a range of values for one relative frequency
What is a histogram
500
This is what you need to put into your calculator if you are using normalcdf
What is (1st z-score, high/low z-score, mean, standard deviation