Chapter 2

Question 1

Concerned with the accurate acquisition of data

Answer 1

Data collection

Question 2

a method by which people summarize, organize and communicate information

Answer 2

Data presentation

Question 3

typically used to give numerical numbers to measurement

Answer 3

Coding data

Question 4

are popular types of data presentation

Answer 4

steam and leaf

Question 5

diverse process that involves various methods and criteria for sorting data

Answer 5

data Classification

Question 6

refers to the gathering of set of observation about variables

Answer 6

Data collection

Question 7

are those which are collected for the first time and so in crude form

Answer 7

primary data collection

Question 8

are second hand information, and those have already been collected

Answer 8

secondary data

Question 9

entire group that you want to draw conclusions about

Answer 9

population

Question 10

specific group that you will collect data form

Answer 10

sample

Question 11

An estimate parameter taken from a random sample is known to be

Answer 11

Unbiased

Question 12

We mean that it is repeatable

Answer 12

precise

Question 13

resulting from measuring and monitoring a process of product involves more than just drawing a graphs

Answer 13

presentation and display of data

Question 14

regarded as a cognitive process resulting in the selection of a belief or a course

Answer 14

decision making