**1171. A frequency distribution’s mode can be represented graphically by:**

**A. Histogram ***

B. Frequency polygon

C. Ogive

D. Frequency curve

**1172. ________ is built by drawing vertical lines along the boundaries of the class intervals that are marked on the base line:**

A. Frequency polygon**B. Histogram ***

C. Line graph

D. Bar charts

**1173. Following is a graphical record of a set of rectangles :**

**A. Histogram ***

B. Frequency polygon

C. Cumulative frequency

D. Pie diagram

**1174. Which one of the following graphs is used for a time series data ?**

A. Histogram

B. Frequency polygon

C. Frequency curve**D. Histogram ***

**1175. If a histogram has a : it is said to be skewed to the left.**

A. Longer tail to the right

B. Shorter tail to the left

C. Shorter tail to the right**D. Longer tail to the left ***

**1176. When a histogram has a longer tail to the right, it is said to be :**

A. Symmetrical

B. Skewed to the left**C. Skewed to the right ***

D. None of these

**1177. ________________ are the most effective pictorial devices for comparing data :**

A. Bar charts

B. Graphs**C. Pictograms ***

D. Diagram

**1178. When the aggregate and their divisions are to be shown together , the diagram used is :**

A. Histogram**B. Pie diagram ***

C. Bar diagram

D. Square diagram

**1179. Circle diagram is also called :**

**A. Pie diagram ***

B. Pictogram

C. Sectors

D. None of these

**1180. The proportion of data indicated by the number of degrees in each section of 360 is :**

A. Graph

B. Frequency curve**C. Pie diagram ***

D. None of these