The accompanying frequency distribution summarizes sample data consisting of ages of randomly selected inmates in federal prisons. Use the data to construct a 95% confidence interval estimate of the mean age of all inmates in federal prisons. Age (years) 16-25 26-35 36-45 46-55 56-65 Over 65 Using the class limits of 66-75 for the "over 65" group, find the confidence interval. <μ< (Round to one decimal place as needed.) Number 12 60 65 37 13 4 0

MATLAB: An Introduction with Applications
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7.2
K
< Question 28, 7.2.33-T >
HW Score: 96.07%, 26.9
of 28 points
Points: 0.5 of 1
The accompanying frequency distribution summarizes
sample data consisting of ages of randomly selected
inmates in federal prisons. Use the data to construct a
95% confidence interval estimate of the mean age of all
inmates in federal prisons.
GOODB
Age (years)
16-25
26-35
36-45
46-55
56-65
Over 65
Using the class limits of 66-75 for the "over 65" group, find the confidence interval.
με
(Round to one decimal place as needed.)
Save
Number
12
60
65
37
13
4
0
Transcribed Image Text:7.2 K < Question 28, 7.2.33-T > HW Score: 96.07%, 26.9 of 28 points Points: 0.5 of 1 The accompanying frequency distribution summarizes sample data consisting of ages of randomly selected inmates in federal prisons. Use the data to construct a 95% confidence interval estimate of the mean age of all inmates in federal prisons. GOODB Age (years) 16-25 26-35 36-45 46-55 56-65 Over 65 Using the class limits of 66-75 for the "over 65" group, find the confidence interval. με (Round to one decimal place as needed.) Save Number 12 60 65 37 13 4 0
var
12225
ZEZE
1625.0
12203
1592
25E0
16022000000-
PEN
2 BERNSTE
Number
H
46855900
P
SAPAGAI
09
CEETARFS
1532020
a la S
8623
EES
12824E PERDE 2000
255
BE
Row
1
1259200EREDE
SASZETERE
CODEPOSRED
EPSEA E
DESE
37
PROCEDERE
INSPIREERDERSE
E
13
UNDER
3
TELE
ENCODE
PERFOR
Age (years)
16&ndash;25
26&ndash;35
36&ndash;45
46&ndash;55
56&ndash;65
Over 65
4
t
5
6
THE
DE
HAM +KON
20
SEE
P
2012
L
8
Transcribed Image Text:var 12225 ZEZE 1625.0 12203 1592 25E0 16022000000- PEN 2 BERNSTE Number H 46855900 P SAPAGAI 09 CEETARFS 1532020 a la S 8623 EES 12824E PERDE 2000 255 BE Row 1 1259200EREDE SASZETERE CODEPOSRED EPSEA E DESE 37 PROCEDERE INSPIREERDERSE E 13 UNDER 3 TELE ENCODE PERFOR Age (years) 16&ndash;25 26&ndash;35 36&ndash;45 46&ndash;55 56&ndash;65 Over 65 4 t 5 6 THE DE HAM +KON 20 SEE P 2012 L 8
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