Statistics Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Definitions: | show 🗑
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| Statistics | show 🗑
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| Population | show 🗑
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| show | Characteristic
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| Discrete Data | show 🗑
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| show | Number that is measureable- time and distance
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| show | Samples that are selected on basics of being typical
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| Probability | show 🗑
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| Random | show 🗑
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| Systematic | show 🗑
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| show | Population is divided into groups
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| Cluster | show 🗑
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| show | a list of data usually put in chart form, that pairs each value of a variable with its frequency.
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| show | bar graph(bars are touching) of a frequency distribution of a quantitive variable.
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| show | Average
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| show | Middle Number
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| show | Number that appears most often
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| show | High - Low
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| show | High + Low / 2
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| Standard Deviation | show 🗑
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| Variance | show 🗑
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| Percentiles | show 🗑
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| show | value of variables divided by 4 parts
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| show | Divides data into 4 subsets, one quarter of data in each subset
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| Class limit | show 🗑
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| Class mark | show 🗑
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| Class boundary | show 🗑
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| Class Width | show 🗑
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| Z-score | show 🗑
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| show | If the data is normally distributed then: within st. deviation of the mean there will be approximately 68% of the data
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| show | Attribute or categorical
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| Input variable | show 🗑
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| show | dependent variable
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| show | a plot of all ordered pairs of bivariate data on a coordinate axis-system
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| Correlation Analysis | show 🗑
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| Positive and Negative Correlation | show 🗑
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| show | No relationship between x and y
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| Linear Correlation Coefficient | show 🗑
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| Linear Regression | show 🗑
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| Equation of the line of best fit: Slope and Intercept | show 🗑
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| show | Determined by slope and y-intercept
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| Experimental and theoretical probability | show 🗑
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| show | Outcomes in Sample space can never overlap
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| Dependent Events | show 🗑
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| Independent Events | show 🗑
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| show | If the # of times an experiment is increased, the ratio of the # of successful occurrences is the number of trials tend to approach the theoretical probability of the outcome of trial.
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| show | the set of all sample points in the sample space that doesn't belong to event A. The complement of Event A is denoted by A.
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| Conditional Probability | show 🗑
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| Addition Rule of Probability | show 🗑
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| show | P(A and B)=P(A)X P(B/A) or P(A and B)= P(B)X P(A/B)
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| Bayes' Rule | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
kk_taki2
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