University:
Camosun College
Course:
NURS132 | Promoting Health and Wellbeing
Academic year:

2021
Views:

71

Pages:

2
Author:

Aysha A

Interval Estimation Interval. Range g values constrented Inom simple dates so that the popula pernametes is within the renge at a likely to occurs Speiyu probability The speiju probability is the level y confideme. Eg: meam weight of students. 45 & 55 kgs were somewhere blw. 20-40% 9 the people in Udupi one Momipal A nogya Card scheme. awoney the • Interval estimation & any populn penomeles Point Estimate I Mangin a enor = XE * Mengin of evor incorporales confidence level & sampling Kainability (The SE I the PE) Morgim g enor = Rehability coef SE (Estimate) Coryideme Interval Estimate & Reliability coes x stid enov I sampling is from a normally distribüled Popul", the sampling distribcition 9 the sample meam will be normally distributed with a me Me equal to popul" mean M, and a equal to o h 2 variance Populh meom given by M, Jora normal dute appr. 95% 9 the ponible valvery & constituti The chibibution are within two SD 9 the mea M-20x9 M+20%; thus intervel Mt 20x wil contain appr. 95% of all pouble values 9 & → me do point estimacions J M. which is .