Days Between Complaint and Resolution of Complaint 43 17 8 29 48 37 8 26 5 152 90 26 48 68 29 25 18 103 43 13 118 3 13 24 16 22 22 25 56 119 63 10 99 11 47 21 19 48 35 Alae family held departren store had the business otyective of mprewng s esporseo complarts The varatie of interest was dehnea a tetwcen ahen e complant was muade and when twan resolved. Data were colected om 40 complants that were made in he last year. Use the data to complote parts (a) ogh (d) beko m Cica he con to vea the data tabie populaton mean number of days between the recept of a complaint and ihe reschton of ha complant a Coratruct a 9s% confidence nterval estmale for days to days The 9% confidence interval estmates fom (Round to one deomal place an needed)
Days Between Complaint and Resolution of Complaint 43 17 8 29 48 37 8 26 5 152 90 26 48 68 29 25 18 103 43 13 118 3 13 24 16 22 22 25 56 119 63 10 99 11 47 21 19 48 35 Alae family held departren store had the business otyective of mprewng s esporseo complarts The varatie of interest was dehnea a tetwcen ahen e complant was muade and when twan resolved. Data were colected om 40 complants that were made in he last year. Use the data to complote parts (a) ogh (d) beko m Cica he con to vea the data tabie populaton mean number of days between the recept of a complaint and ihe reschton of ha complant a Coratruct a 9s% confidence nterval estmale for days to days The 9% confidence interval estmates fom (Round to one deomal place an needed)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Days Between Complaint and Resolution of Complaint
37
103
43
8
90
26
48
68
43
26
29
25
18
17
5
8
152
29
13
118
25
48
119
10
3
63
99
13
24
16
22
22
56
11
47
21
19
48
35
A lange family-held department store had the business otyactive of improving its esporse to complants The variable of interest was dehnea as uu
tetween when the complaint was made and when it was resolved. Data were colected rom 40 complants that were made in the last year. Use the data to complote parts
(a) rogh (d) bekow
m Cica the con to vea the data table
. Construct a 95% confidence nterval estirate for the populaton mean number of days between the receipt of a complaint and ihe resohtion of the comptaint
đays to days
The 95% contidence interval estimate is from
(Round to one decmal place as needed )
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