Statistics part 1 vocab quiz
Quiz by Gretchen Gensemer
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12 questions
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- Q1the sum of a set of data divided by the number of data items in the setmean30s
- Q2the middle value of a data set when the data is arranged in numerical order. When there is an even number of data items, the median is the mean of the two middle values.median30s
- Q3the item that occurs with the most frequency in a data setmode30s
- Q4the difference between the greatest and least values within a data setrange30s
- Q5a data item that is much higher or much lower than the other items in a data setoutlier (extreme data values)30s
- Q6a bar graph depicting a frequency distributionHistogram30s
- Q7Shows distribution of data values on a number line. Divided into quartiles.Box Plot (Box and Whisker Plot)30s
- Q8values that divide a set of data into four equal partsquartiles30s
- Q9the difference between the first and third quartilesInterquartile Range (IQR)30s
- Q10the median of the lower half of the dataLower Quartile (Q1)30s
- Q11the median of the upper half of the dataUpper Quartile (Q3)30s
- Q12A method of graphing a collection of numbers by placing the "stem" digits (or initial digits) in one column and the "leaf" digits (or remaining digits) out to the right.stem and leaf plot30s