analyzing histograms tutor

How does it work? How are the parts connected? What is its significanc..

A two dimensional frequency density diagram is called a histogram. A histogram is a diagram which represents the class interval and frequency in the form of a rectangl..

Analyze the graph and state what effect an increase of $500 in sales would have on profit. => $150 profit; there is $3 profit for every $10 in sales or $300 profit; there is $3 profit for every $10 in sales or $600 profit; there is $6 profit for every $10 in sales or $150 profit; there is..

A histogram shows ________. => How the whole data is broken into parts or Trends over a period of time or Many measurements in each class of measurement or Several measurements for different items..

Using the histogram, construct a frequency polygon. => Graph 1 or neither Graoh 1 nor Graph 2 or Graph 2 or both Graph 1 and Graph 2..

The _______, ________ and ________ views are used to analyze a three-dimensional structure. => Top, front and isometric views or Top, front and right views or Top, front and rear views or None of the above..

The histogram shows the number of televisions sold at a store. For how many days is the data recorded in the histogram? => 7 or 18 or 20 or 22..

Which of the histograms shows the data in the stem and leaf plot correctly? => Figure 1 or Figure 2..

Constructing and interpreting graphical displays of distributions of univariate data: Dotplot, stemplot, histogram, cumulative frequency plot Center and spread Clusters and gaps Outliners and other unusual features Shape Summarizing distributions of univariate data: ..

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 data. ..