CUET Mathematics - Which of the following are correct? (A) The probability curve in t-distribution is symmetric about the line t=0. (B) t-axis is an asymptote of the curve. (C) The variable t of t-distribution ranges from -∞ to ∞ (D) As the number of degrees of freedom increases, the t-distribution curve moves closer to the binomial distribution. Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2025 21 May Shift 1

Statistics & Applications

Medium

applied

(A), (B) and (C) only

(A), (B) and (D) only

(A), (B), (C) and (D)

✅ Correct Option: 1

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:

CUET Mathematics 2024 Slot 1

The following data is from a simple random sample :

$15,23, x, 37,19,32$

If the point estimate of the population mean is $23$ , then the value of $x$ is :

22 May Shift 2

A 95% confidence interval for a population mean was reported to be 152 to 160. If sample standard deviation $\sigma=15$ , then sample size used in this study is (Given $Z_{0.025}=1.96$ )

CUET Mathematics 2025 21 May Shift 1 PYQs

Keyboard Shortcuts