Question 20, 6.1.47 HW Score: 53.62%, 18.77 of 35 points O Points: 0 of 1 Save Determine the minimum sample size required when you want to be 90% confident that the sample mean is within one unit of the population mean and σ = 11.2. Assume the population is normally distributed. 1 & 6.2 A 90% confidence level requires a sample size of (Round up to the nearest whole number as needed. S View an example Get more help & @2 F2 W F3 X Q Search F4 S4 # #3 S 0+ 55 F5 L F6 F7 905 % 6 CO R T Y G 29 & 7 A H F8 F9 49 * B DP ( 8 9 F10 K Z X V B N M Alt DLAND Clear all Check answer DOD Delete F11 F12 Insert PriSc P Λ + || { [ 1 ? Backspace 11/4 3:44 PM 3/18/2024 PRE Num Lock 144 + * 144 PgUp 7 Home 8 9 CO 4 5 Enter PgUp Shift 수 Alt Ctrl End Home PgDn CO 2 End PgDn Ins
Question 20, 6.1.47 HW Score: 53.62%, 18.77 of 35 points O Points: 0 of 1 Save Determine the minimum sample size required when you want to be 90% confident that the sample mean is within one unit of the population mean and σ = 11.2. Assume the population is normally distributed. 1 & 6.2 A 90% confidence level requires a sample size of (Round up to the nearest whole number as needed. S View an example Get more help & @2 F2 W F3 X Q Search F4 S4 # #3 S 0+ 55 F5 L F6 F7 905 % 6 CO R T Y G 29 & 7 A H F8 F9 49 * B DP ( 8 9 F10 K Z X V B N M Alt DLAND Clear all Check answer DOD Delete F11 F12 Insert PriSc P Λ + || { [ 1 ? Backspace 11/4 3:44 PM 3/18/2024 PRE Num Lock 144 + * 144 PgUp 7 Home 8 9 CO 4 5 Enter PgUp Shift 수 Alt Ctrl End Home PgDn CO 2 End PgDn Ins
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Transcribed Image Text:Question 20, 6.1.47
HW Score: 53.62%, 18.77 of 35 points
O Points: 0 of 1
Save
Determine the minimum sample size required when you want to be 90% confident that the sample mean is within one unit of the population mean and σ = 11.2. Assume the
population is normally distributed.
1 & 6.2
A 90% confidence level requires a sample size of
(Round up to the nearest whole number as needed.
S
View an example
Get more help
&
@2
F2
W
F3
X
Q Search
F4
S4
#
#3
S
0+
55
F5
L
F6
F7
905
%
6
CO
R
T
Y
G
29
&
7
A
H
F8
F9
49
*
B
DP
(
8
9
F10
K
Z
X
V
B
N
M
Alt
DLAND
Clear all
Check answer
DOD
Delete
F11
F12
Insert
PriSc
P
Λ
+ ||
{
[
1
?
Backspace
11/4
3:44 PM
3/18/2024
PRE
Num
Lock
144
+
*
144
PgUp
7
Home
8
9
CO
4
5
Enter
PgUp
Shift
수
Alt
Ctrl
End
Home
PgDn
CO
2
End
PgDn
Ins
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