Statıstıcs I (ENG)
Ünite Sınavı Soruları
- 10 soru
- Soru metinleri açık; şıklar ve cevap anahtarı uygulamada
- 1
“It gives the researcher a chance to create a grouped frequency distribution of the data without using any formula”
Which of the data presentation visual is mentioned in this sentence?
- 2
Which of the following can be used to display the trends in continuous data over a period of time?
- 3
What type of a graphic is used to investigate the relationship between two variables?
- 4
What type of data presentation method is described in the sentences below?
- It is useful to determine a vague point for location of center and spread of data.
- It is not useful for large sizes of data.
-
To use this type of plot, one needs to identify the lowest and the highest value of the data set first.
- 5
Which of the following is not true about the pie chart?
- 6
Which of the following is preferably used to visualize a trend of continuous data over time?
- 7
In the graphic above, the number of activities each student did is presented. What kind of a graphic is used to present this data?
- 8
The graph shows the electricity, water and ADSL bills of a family. Which one of the following can be deduced, based on the data?
- 9
Which one of the following stem-and-leaf plot represents the data displayed in the Table above?
- 10"It is almost the easiest of the graphs. It can be drawn by hand easily while collecting data. It will be very useful when the number of objects in our study is rather small such as up to 50 observations. It is generally used to investigate univariate (quantitative) data, but sometimes it is used to compare two variables. Essentially it is a one-dimensional scatterplot of observed values of a variable." Which type of graphic is described in the paragraph above?