CUET Mathematics - If n is the sample size of the population, then degree of freedom in t-distribution is | PYQs + Solutions

CUET Mathematics 2025 22 May Shift 1

Statistics & Applications

Easy

applied

n+1

n-1

✅ Correct Option: 4

Related questions:

22 May Shift 2

Which of the following are correct about t-test statistics?

(A) The mean of t-test distribution is 0.

(B) It depends on the degrees of freedom.

(D) With more degrees of freedom, it closely resembles standard normal distribution.

Choose the correct answer from the options given below:

14 May Shift 2

A specific characteristic of a sample is known as a

29 May Shift 2

If a sample has 'n' observation $x_1$ , $x_2$ ............. $x_n$ with 'm' constraints on these values then degree of freedom of sample statistic is:

CUET Mathematics 2025 22 May Shift 1 PYQs