In a locality, 100 persons were randomly selected and asked about thei

Question

In a locality, 100 persons were randomly selected and asked about their educational achievements. The results were as follows:

Sex	Education			Total
Sex	Middle	High School	College	Total
Male Female	12 22	13 13	25 15	50 50
Total	34	26	40	100

Can we say that education depends on sex at 5% level of significance?

04 Feb 2023

Answer :

Word Count : 303

Null hypothesis H₀: Education is independent of sex.
Under the null hypothesis expected frequencies can be calculated by using
$E_{ij} = frac{R_{i} imes C_{j}}{N}$
(i =1,2;j 1,2,3)

__________ ________ __________ _____ __________ ______ _________.
__________ ___ ______ _____ ___ _____ ______ _________ _________.
_____ ______ ______ ___ _______ ________ ______ ______.
__________ ___ _____ ____ ________ _______ _____ ___ _______ _________ __________.
_______ ____ ________ ___ ____ ________.
______ ______ _________ _________ ____ __________ __________ _________ _____.
__________ ______ _________ ______ __________ _________ ____ _________ __________ ____ _______ ___.
____ __________ _____ ______ _________ ______.
________ ___ ______ _________ ___ _______ ____ ____.
________ ____ ___ _________ ____ _________ ______ _______ ______ _______ ___.
______ _______ _________ _________ _____ _____ _____ _________ _________ _____.
_______ _____ _____ ____ ___ ______ _____ _____ __________ _________.
_________ ___ ___ ____ __________ _____.
_______ _________ ________ ___ ________ ____ ___.
__________ _____ ___ ______ _________ __________ ___ _______ ________ ____.
____ _______ ___ ______ _______ _______ _______ ______ _________ ____ __________.
______ _______ __________ _____ ____.
________ _________ ________ ___ ________ __________ ___ _______.
_________ _________ ___ ___ _______ __________ _____ _______.
________ _______ _____ ________ _______ __________ __________.
____ ______ _______ _____ _______ ___ _____ _________ __________ _________.
_______ ________ _________ _____ _______ _____ ____ ________ ____ _________ ___ ___.
______ __________ _________ ____ _________ _____ _________ ___.
_________ _________ ____ ____ _________ ___ _________ ______ __________ ________ __________.
_____ ________ ____ __________ _____ _______ _________ ___.
________ _______ ________ _____ ______ ___ _____ _______ _________.
_____ ___ _____ _______ ____ _______ ___ ________ ________.
____ _____ _________ ______ ____.
________ ______ ____ ____ ______ _________ ____ ______ ___ _______.
_______ _________.
Get Full Answer on WhatsApp

Sex

Education

Total

Rahul	19	22	24	27	24	18	20	19	25
Ramesh	26	37	40	35	30	40	26	30	35	45

S. No.	Test for	Name of the Test	Null and Alternative Hypotheses	Test Statistic	Assumptions for Applying the Test	Decision Rule (in short)
1	Population mean when population variation is known
2	Population mean when population variation is unknown
3	Population proportion
4	Difference of two population means
5	Two population standard deviation
6	Difference of two population proportion
7	Independence of two attributes

S. No	Before Training	After Training
1	60	68
2	62	70
3	67	80
4	64	74
5	66	66
6	63	72
7	69	84
8	63	60
9	60	65
10	62	90

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★

Top

📞

Call Support Instant phone assistance In a locality, 100 persons were randomly selected and asked about thei

→

🟢

WhatsApp Chat Fast live messaging

→

✉

Email Us Business enquiries & support

→