Business Statistics & Statistics
Objectives of Classification of Data in Statistics
It helps in the presentation of data in a concise manner. As a result, data analysis becomes more convenient. […]
Articles by Lata Agarwal
Business Statistics & Statistics
Advantages and Disadvantages (Limitations) of Questionnaires
One of the most significant advantages of questionnaires is that they are uniform; all respondents see the same questions. […]
Business Statistics & Statistics
Applications / Importance / Uses of Survey Questionnaires
Questionnaires are used by government departments, private enterprises, NGOs, people and groups to obtain feedback, conduct research, […]
Business Statistics & Statistics
Types of questions in a Questionnaire to be avoided
Avoid difficult wording and Complex language. In a questionnaire, simple language is useful. The wording used in the questionnaire should be simple to understand. The questionnaire should use the respondents’ vocabularies. […]
Business Statistics & Statistics
Points to keep in mind while preparing the Questionnaire
Because the questionnaire is impersonal, it is even more necessary to pay attention to its design. Hence, to create a questionnaire, a set of sufficient, acceptable and appropriate questions in a sequential order is required. […]
Business Statistics & Statistics
Qualities or Characteristics of a good Questionnaire in Research
A well-written list of questions should be included in a questionnaire. The number of questions should be minimum. […]
Business Statistics & Statistics
Types of Data: Qualitative & Quantitative Data; Nominal, Ordinal, Discrete & Continuous Data
Data can be descriptive (characteristics) or numerical (numbers). Let us take a look at some of the most prevalent data types. There are two types of data: Qualitative and Quantitative. […]
Mathpedia
Invention and Historical Development of the Number Zero in Hindi
प्रसिद्ध गणितज्ञ और खगोलशास्त्री आचार्य आर्यभट्ट जी ने, 5वीं शताब्दी के मध्य में, भारत में शून्य का आविष्कार किया था। आर्यभट्ट ने ही सबसे पहले ५वीं शताब्दी में शून्य को एक संख्या के रूप में इस्तेमाल करना शुरू किया था, और बाद में यह पूरे विश्व में प्रचलित हो गया। […]
Sequences
Basic Operations on Sequences
We know that the operations of addition, subtraction, multiplication, and division can all be defined using real numbers. These operations can easily be applied to a set of sequences. […]
Mathpedia
Equality of Two Sequences
Two sequences and are said to be equal or identical if and only if n-th terms of both sequences are equal, that is, […]