Simply, the validity of the measuring instrument represents the degree to which the scale measures what it is expected to measure. It is not same as reliability, which refers to the degree to which measurement produces consistent outcomes. For the purpose of checking the accuracy and applicability, a multi-item measurement scale needs to be evaluated, in terms of reliability, validity, and generalizability. These are certain preferred qualities which gauge the goodness in measuring the … [Read more...]
Difference Between Discrete and Continuous Variable
Variable refers to the quantity that changes its value, which can be measured. It is of two types, i.e. discrete or continuous variable. The former refers to the one that has a certain number of values, while the latter implies the one that can take any value between a given range. Data can be understood as the quantitative information about a specific characteristic. The characteristic can be qualitative or quantitative, but for the purpose of statistical analysis, the qualitative … [Read more...]
Difference Between Local Time and Standard Time
Local time implies the time of a particular country, as regards the meridian running through it. On the contrary, standard time is referred as the official local time of a region ascertained by the distance from the Prime Meridian of the meridian running through the area. Here we'll break down the significant differences between local time and standard time. Earth rotates on its axis, leading to sun rise and sun set in different parts of the world. The part of the earth which receives … [Read more...]
Difference Between MLA and MP
In India, there is an area based representation system and so, by the cause of elections the country is divided into different areas called as electoral constituencies. For Lok Sabha elections, the country is split into 543 constituencies. The voters of each constituency choose their representative, called as Member of Parliament or MP. In the same way, each state and union territory is divided into a certain number of assembly constituencies. And the elected members of these assembly … [Read more...]
Difference Between Act and Law
Law implies a system of rules, recognized by a country to regulate the actions of the citizens. On the other hand, Act is that segment of legislation, that deals with specific circumstances and people. Many use the two legal terms interchangeably, but there is notable difference between act and law, as the former is a subset of the latter. Laws plays a pivotal role in every country's legislation, i.e. whether we talk of market, factory, office, school or any any other place, it safeguards … [Read more...]
Difference Between Fog and Mist
Fog and Mist, both are clouds made up of condensed water vapour, i.e. water droplets, hanging in the atmosphere at the surface of the earth, which restricts visibility to some extent. In spite of having similar composition, there are subtle differences between fog and mist which lies in the density and extent to which the visibility is reduced. Fog is denser in comparison to mist, and so it has a greater impact on visibility, i.e. the former limits visibility to nearly one kilometre, but the … [Read more...]
Difference Between High Court and Supreme Court
In the jurisdiction hierarchy, the Supreme Court (SC) of India, stands at the top most rank and is the primary judicial body and final court of appeal set up by the Indian Constitution. It followed by the High Court (HC), which is the apex judicial forum at the state and union territory level. One of the major difference between High Court and Supreme Court is that the judgement made by the HC, can be reviewed in the SC, but the judgement of SC is final and binding, so there is no further review … [Read more...]
Differences Between Skewness and Kurtosis
Skewness, in basic terms, implies off-centre, so does in statistics, it means lack of symmetry. With the help of skewness, one can identify the shape of the distribution of data. Kurtosis, on the other hand, refers to the pointedness of a peak in the distribution curve. The main difference between skewness and kurtosis is that the former talks of the degree of symmetry, whereas the latter talks of the degree of peakedness, in the frequency distribution. Data can be distributed in many ways, … [Read more...]
Difference Between State and Union Territory
The state can be understood as the constituent division, which possesses a separate government. Conversely, Union Territory is a small administrative unit, that is ruled by the Union. India, a country located in the South Asia, is among the largest country in the world. It is a federal country, i.e. here the power is distributed among the central and various units. When it comes to administrative divisions of the country, after the inclusion of Telangana there are total 29 states and 7 Union … [Read more...]
Difference Between Exponent and Power
In mathematics, you might have noticed superscript, i.e. a little digit that is placed above and to the right of any number. The large the number is the difficult is to read, compare and operate and due to this reason, superscripts are used to convert larger numbers into the smallest form. This is done with the help of powers and exponents, that are the basic concept of mathematics but are also juxtaposed by many students. Exponents represent the number of times the base is multiplied. On the … [Read more...]
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