K The following data represent the pH of rain for a random sample of 12 rain dates in a particular region. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. The sample standard deviation is s = 0.332. Construct and interpret a 90% confidence interval for the standard deviation pH of rainwater in this region. 4.89 4.84 4.67 4.67 5.32 4.97 5.74 4.79 5.04 4.82 4.67 4.54 Click the icon to view the table of critical values of the chi-square distribution. 15 Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to three decimal places as needed.) 16 on 17 OA. There is 90% confidence that the population standard deviation is between and OB. If repeated samples are taken, 90% of them will have the sample standard deviation between OC. There is a 90% probability that the true population standard deviation is between and and stion 18 estion 19 Question 20 Question 21 K Help me solve this View an example Get more help - 43°F Clear QWE S % 5 Q Search 4 & 1o 144 T Y G T B Z * to 00 hp FA Ο 741 M K alt 12insort P Clear all Check answer prt sc delete home [ ctri backspace num lock enter 1:45 AM 4/5/2024 and DS UP 7 home pause ↑ shift 1A 004 の 51 end
K The following data represent the pH of rain for a random sample of 12 rain dates in a particular region. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. The sample standard deviation is s = 0.332. Construct and interpret a 90% confidence interval for the standard deviation pH of rainwater in this region. 4.89 4.84 4.67 4.67 5.32 4.97 5.74 4.79 5.04 4.82 4.67 4.54 Click the icon to view the table of critical values of the chi-square distribution. 15 Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to three decimal places as needed.) 16 on 17 OA. There is 90% confidence that the population standard deviation is between and OB. If repeated samples are taken, 90% of them will have the sample standard deviation between OC. There is a 90% probability that the true population standard deviation is between and and stion 18 estion 19 Question 20 Question 21 K Help me solve this View an example Get more help - 43°F Clear QWE S % 5 Q Search 4 & 1o 144 T Y G T B Z * to 00 hp FA Ο 741 M K alt 12insort P Clear all Check answer prt sc delete home [ ctri backspace num lock enter 1:45 AM 4/5/2024 and DS UP 7 home pause ↑ shift 1A 004 の 51 end
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:K
The following data represent the pH of rain for a random sample of 12 rain dates in a particular region. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates
there are no outliers. The sample standard deviation is s = 0.332. Construct and interpret a 90% confidence interval for the standard deviation pH of rainwater in this region.
4.89 4.84 4.67
4.67
5.32
4.97
5.74
4.79
5.04
4.82
4.67
4.54
Click the icon to view the table of critical values of the chi-square distribution.
15
Select the correct choice below and fill in the answer boxes to complete your choice.
(Use ascending order. Round to three decimal places as needed.)
16
on 17
OA. There is 90% confidence that the population standard deviation is between and
OB. If repeated samples are taken, 90% of them will have the sample standard deviation between
OC. There is a 90% probability that the true population standard deviation is between
and
and
stion 18
estion 19
Question 20
Question 21
K
Help me solve this
View an example Get more help -
43°F
Clear
QWE
S
%
5
Q Search
4
&
1o 144
T
Y
G
T
B
Z
*
to
00
hp
FA
Ο
741
M
K
alt
12insort
P
Clear all
Check answer
prt sc
delete
home
[
ctri
backspace
num
lock
enter
1:45 AM
4/5/2024
and
DS UP
7
home
pause
↑ shift
1A
004
の
51
end
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