analyzing data sets

Match data in Set A with corresponding data in Set B: => I : b, II : g, III : d, IV : i or I : c, II : g, III : h, IV : e or I : f, II : a, III : d, IV : i or I : f, II : j, III : a, IV : b..

The average of data values in the data set is called _______. => mean or median or mode or range..

A data set can be represented by a linear model if the data points on the scatter plot _____. => lie in negative quadrants only or lie close to a straight line or form a smooth curve or lie in positive quadrants only..

The lower quartile of a data set is the 8 th data value. How many data values are there in the data set? => 31 or 32 or 30 or 34..

The middle number in an ordered data set is called the ______ of the data set. => median or mean or range or mode..

Select the wrong statement(s). I. Two major branches of statistics are statistics and probability. II. A group of all subjects under study is called a population. III. Statistics is the science of conducting studies to collect, organize, summarize, analyze and draw conclusions from d..

The three quartiles divide a data set into _____ equal parts. => four or five or two or three..

Find the median of the data set 2, 4, 8, 3, and 5. => 2 or 4 or 4.4 or 0..

Find the variance of the data set {1, 2, 3, 4, 10}. => 10 or 9 or 8 or 7..

A _________ is used to examine the relationship between two sets of data. => Line graph or Stem-and-Leaf plot or Bar graph or Scatter plot..