IGNOU MFN 7 2026 2027 - Define the concept of confidence interval and degree of

Question

Define the concept of confidence interval and degree of

17 Jul 2026

Answer :

Word Count : 320

A confidence interval is a statistical tool used to estimate the range within which the true value of a population parameter, such as the mean or proportion, is expected to lie. Instead of providing a single estimate from a sample, it gives an interval that reflects the uncertainty associated with sampling. Confidence intervals are widely used in entrepreneurship and food service management to make informed decisions based on sample data, such as estimating average customer satisfaction, daily sales, food costs, waiting time, or employee productivity. A confidence interval is calculated

____ _________ ______ _____ ___ ___ _____ _______ _______ ________.
______ _____ __________ _______ ________ _____ ____ ____ ______ _________ ______.
__________ _______ ____ ____ ______ __________ ____ _______ ____ _______ ________ __________.
_______ ___ _________ ______ __________ ___ ____ _______ ____.
______ ________ ______ _____ _______ ______ ____ _____ ____.
________ ____ __________ ___ _____ _____.
___ _____ ____ _____ _______ __________ _________.
____ ___ _____ __________ _________ ________ _______ __________.
_________ _____ _____ ____ __________ _____ _____ __________ __________ ___ _______.
_______ ________ _________ ________ _____.
__________ ___ ________ _____ ___.
____ __________ _________ _____ ___ ____ ________ _________.
____ _____ ______ _________ ____ ___ _________ _____.
_______ __________ ______ ________ __________ _____.
_________ _____ ________ _____ _________ _____ _____ _____ _______.
_____ _____ ____ _______ _________ ________ __________ _____ __________ ________.
__________ _____ _____ ______ _____ ____ ____ _________ ______ _________ ___.
_______ _______ _____ _____ _______ ________ _______ _______ ______ _________.
______ ______ _______ _______ ____ ____ ____ __________ _____ _______.
_______ ______ _________ _____ _______ ______ _______ __________ _______.
________ _______ ________ ________ ____ _______ _________ ______ _________ ____.
___ _________ __________ ________ ______ ______ ___ ______ ______ ________.
_______ ______ ________ ________ ______.
________ ____ __________ _______ ___ _____ ____ ______.
_____ __________ _______ _______ ________ ___ ______ _____ ________.
_________ ___ _______ ________ ___.
______ ___ ______ _________ _______ _____ ____ ___.
_________.

IGNOU ACADEMY

Your IGNOU journey, made easier.

Solved Assignments
Study Notes
Guess Papers
Question Papers

Call Us WhatsApp

STUDY • PREPARE • SUCCEED

Skip in 10

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