It is often stressful, overwhelming, and exhausting to prepare for examinations. One of the biggest challenges that students face is to maintain their level of motivation during their examination preparation journey. However, with the right mindset, it is easy to maintain motivation and do your best.

Let XXX be a random variable with probability generating functionP(s)=∑kpkskP(s) = \sum_{k} p_k s^kP(s)=∑k​pk​sk. Find the probability generating function of Y=2XY = 2XY=2X.

Question Let XXX be a Poisson variate with parameter λ\lambdaλ such that P(X = 2) = 2P(X = 4) + 20P(X = 6) What is the coefficient of skewness? Options: (a) 1/√3(b) 1(c) 1/2(d) −1/√3

Question What are Western Disturbances and Westerlies, and how are they different from monsoons? In which part of India are they mainly confined? ISS PREVIOUS YEAR GS 2016 Q.NO. 2(b)

One of the most common questions students ask while preparing for government exams is: “How many hours should I study every day?” Many students feel that they need to study 12–14 hours daily to succeed. But the truth is a little different.

Which of the following statements are correct about the generalized inverse of a matrix A? A generalized inverse of a matrix is defined as A A⁻ A = A A generalized inverse is not unique. A matrix to have a generalized inverse must be non-singular. A matrix to have a generalized inverse may be either a square matrix or a rectangular matrix. Select the correct answer using the code given below:

What is Polar Shifting? Discuss its geographic significance with regard to catastrophic consequences on humanity.

Government exams in India are highly competitive. Every year, lakhs of students apply for various exams such as banking, SSC, railways, teaching services, and statistical services. While many students work hard, only a small percentage achieve success.

It is absolutely possible to crack the competitive exam in the first attempt with the proper strategy, hard work, and guidance. The proper understanding of the syllabus, concepts, and proper discipline are the major factors of success.

If you are really interested in making your career in statistics and serving your nation, then proper guidance can definitely do wonders for you. Here in this article, we will discuss how you can prepare for your ISS exam in an effective way and how Sunrise Classes in Delhi can help you achieve your dream

(Indian Statistical Service) ISS PREVIOUS YEAR QUESTION PAPERS Indian Statistical Service (ISS) Previous Year Question Papers & Answer Keys – Year-

INDIAN STATISTICAL SERVICE(ISS) SYLLABUS

Discuss the role of intellectuals in giving shape to the nationalism in India during the freedom struggle.

India’s development journey has seen many phases, each shaped by different institutions and policies. Among these, NITI Aayog stands out as a key player in shaping the country’s economic and social progress since its inception in 2015. This blog explores what NITI Aayog is, how it functions, and the impact it has had on India’s growth story. What is NITI Aayog? NITI Aayog, which stands for National Institution for Transforming India, replaced the Planning Commission in 2015.