Q3. Independent random samples of sizes n, = 16 and n2 = 25 from normal populations with o, = 4.8 and oz = 3.5 have the means = 18.2 and x2 = 23.4. Find a 99% C.I. for %3D H1 - Hz.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
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Q3. Independent random samples of sizes n.
with o = 4.8 and o2 = 3.5 have the means = 18.2 and x, = 23.4. Find a 99% C.I. for
16 and n2 = 25 from normal populations
%3D
H1 - Hz.
Transcribed Image Text:Q3. Independent random samples of sizes n. with o = 4.8 and o2 = 3.5 have the means = 18.2 and x, = 23.4. Find a 99% C.I. for 16 and n2 = 25 from normal populations %3D H1 - Hz.
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