Match List - I with List - II., List - I, List - II, (A), Left tailed test, (I), H_0 : = 50, (B), Two tailed test, (II), H_1 : > 50, (C), Null hypothesis, (III), H_1 : < 50, (D), Right tailed test, (IV), H_1 : ≠ 50, Choose the correct answer from the options given below : Option 1: (A)-(I), (B)-(II), (C)-(III), (D)-(IV) Option 2: (A)-(II), (B)-(I), (C)-(IV), (D)-(III) Option 3: (A)-(III), (B)-(IV), (C)-(I), (D)-(II) Option 4: (A)-(IV), (B)-(III), (C)-(II), (D)-(I)

Answer: (A)-(III), (B)-(IV), (C)-(I), (D)-(II). Solution: (A) Left tailed: H_1: 50, II.

Applied Mathematics

Inferential Statistics

Easy

applied

Match List - I with List - II.

List - I List - II
(A) Left tailed test (I) $H_0 : \mu = 50$
(B) Two tailed test (II) $H_1 : \mu > 50$
(C) Null hypothesis (III) $H_1 : \mu < 50$
(D) Right tailed test (IV) $H_1 : \mu \neq 50$

Choose the correct answer from the options given below :

(A)-(I), (B)-(II), (C)-(III), (D)-(IV)

(A)-(II), (B)-(I), (C)-(IV), (D)-(III)

(A)-(III), (B)-(IV), (C)-(I), (D)-(II)

(A)-(IV), (B)-(III), (C)-(II), (D)-(I)

✅ Correct Option: 3

(A) Left tailed: $H_1:\mu<50$ , III.

(B) Two tailed: $H_1:\mu\neq 50$ , IV.

(D) Right tailed: $H_1:\mu>50$ , II.

2023: 11 Aug Shift 1

A Simple random sample consists of four observation 1, 3, 5, 7. The point estimate of population standard deviation is

2023: 30 May Shift 3

Consider the following hypothesis test :

$\mu_o : \mu \leq 26$

$\mu_a : \mu > 26$

A sample of 36 is provided with a sample mean of 25.75. The population standard deviation is 3. The value of the test statistic is :

2023: 22 May Shift 3

A simple random sample consists of five observations 2, 4, 7, 12, 15. The point estimate of the population mean is :

2023: 23 May Shift 3

In the formula for Z-test statistic $Z = \frac{\bar{x} - \mu_0}{\frac{\sigma}{\sqrt{n}}}$ , mark the incorrect statement.

2026: 29 May Shift 2

Match the LIST-I with LIST-II

LIST-I		LIST-II
A.	The measurable characteristic of a population is called	I. Statistic
B.	The measurable characteristic of a sample is called	II. Confidence level
C.	The percentage of all possible samples that can be expected to include the true population parameter is called	III. Confidence interval
D.	A range that could be expected to contain the population parameter of interest is	IV. Parameter

Choose the correct answer from the options given below:

2023: 23 May Shift 3

A simple random sample consists of three observations 1, 3, 5. The point estimate of the population standard deviation is :