IGNOU MST 4 2018 - Complete the following table, one is done for you:

Question

Complete the following table, one is done for you:

S. No.	Test For	Name of the Test	Test Statistic	Assumptions for Applying the Test	Test Type
1	Population mean when population variance is known and population is normal	Z-test	$Z= \frac{X - \mu }{\sigma /\sqrt{n}}$	1. Sample observations should be independent. 2. The measurement scale should be at least interval scale.	Parametric Test
2	Population mean when population variance is unknown and population is normal
3	Population mean/median when the form of population is not known and sample size is small
4	Population mean/median when the form of population is not known and the data is in ordinal scale and sample

size is small

5

Population variance when the

population is normal distributed and sample size is

small

6

Independence of Two

Attributes

16 Feb 2018

Answer :

Word Count : 368

Sure! Let's fill out the table systematically based on standard statistical tests. I'll complete it row by row. --- ### Completed Table | S. No. | Test For | Name of the Test | Test Statistic | Assumptions for Applying the Test | Test Type | | ------ | ------------------------------------------------------------------------------------------------------------------------- | ------------------------------- | ---------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | | 1 | Population mean when population variance is known and population is normal | Z-test | $Z = \frac{X - \mu}{\sigma / \sqrt{n}}$ | 1. Sample observations should be independent.
2. Measurement scale should be at least interval. | Parametric Test | | 2 | Population mean when population variance is unknown and population is normal | t-test | $t = \frac{X - \mu}{s / \sqrt{n}}$ | 1. Sample observations are independent.
2. Population is approximately normal.
3. Measurement scale is at least interval. | Parametric Test | | 3

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S. No.	Breaking Pressure
S. No.	Iron	Copper
1	72.7	73
2	69.6	67.2
3	83.4	75.3
4	78.9	61.4
5	75	74
6	71.6	69.5
7	85.7	69.8
8	73.5	73.8
9	70.4	68
10	84.2	76.1

Educational attainment	Income Categories			Total
Educational attainment	Low	Middle	High	Total
No college UG PG Doctoral	32 13 43 12	20 16 51 13	23 1 60 15	75 30 154 41
Total	100	100	100	300