Question
Use technology to construct the confidence intervals for the population variance sigmaσsquared2 and the population standard...
Use technology to construct the confidence intervals for the population variance sigmaσsquared2 and the population standard deviation sigmaσ. Assume the sample is taken from a normally distributed population. cequals=0.990.99 , ssquared2equals=12.2512.25 , nequals=2929
The confidence interval for the population variance is
(nothing ,nothing ).
(Round to two decimal places as needed.)
Homework Answers
Answer #1
The 99% confidence interval for the population variance is ,
Where , From excel , 
, "=CHIINV(0.005,28)"
, "=CHIINV(0.995,28)"
The 99% confidence interval for the population standard deviation is ,
Not the answer you're looking for?
Similar Questions
Use technology to construct the confidence intervals for the population variance sigmaσsquared2 and the population standard...
Use technology to construct the confidence intervals for the
population variance sigmaσsquared2 and the population standard
deviation sigmaσ. Assume the sample is taken from a normally
distributed population. equals=0.95, equals=31, equals=20
30. Use technology to construct the confidence intervals for the population variance sigmasquared and the population...
30. Use technology to construct the confidence intervals for the
population variance sigmasquared and the population standard
deviation sigma. Assume the sample is taken from a normally
distributed population. cequals0.90, sequals34, nequals17 The
confidence interval for the population variance is ( nothing,
nothing). (Round to two decimal places as needed.)
29. Use technology to construct the confidence intervals for the population variance sigma squared and the...
29. Use technology to construct the confidence intervals for the
population variance sigma squared and the population standard
deviation sigma. Assume the sample is taken from a normally
distributed population. cequals0.99, ssquaredequals10.24,
nequals28 The confidence interval for the population variance is (
nothing, nothing). (Round to two decimal places as needed.)
Use technology to construct the confidence intervals for the population variance o^2 and the population standard...
Use technology to construct the confidence intervals for the
population variance o^2 and the population standard deviation o.
Assume the sample is taken from a normally distributed
population.
c=0.95, s^2= 20.25 n=28
The confidence interval for the population variance is (___,___)
(Round to two decimal places as needed.)
The confidence interval for the population standard deviation
is(___,___) (Round to two decimal places as needed.)
Use technology to construct the confidence intervals for the population variance sigmasquared and the population standard...
Use technology to construct the confidence intervals for the
population variance sigmasquared and the population standard
deviation sigma. Assume the sample is taken from a normally
distributed population. cequals0.90, sequals34, nequals20 The
confidence interval for the population variance is
Use technology to construct the confidence intervals for the population variance and the population standard deviation....
Use technology to construct the confidence intervals for the
population variance and the population standard deviation.
Assume the sample is taken from a normally distributed
population.
c=0.95,
s=36,
n=19
Use technology to construct the confidence intervals for the population variance sigmasquared and the population standard...
Use technology to construct the confidence intervals for the
population variance sigmasquared and the population standard
deviation sigma. Assume the sample is taken from a normally
distributed population. c=0.95, s=34, n=16
Use technology to construct the confidence intervals for the population variance in the population standard deviation....
Use
technology to construct the confidence intervals for the population
variance in the population standard deviation. Assume the sample
was taken from a normally distributed population. C equals 0.90, S
squared equals 15.21, and n
equals 28
How can I do this on TI-84 Calculator Use technology to construct the confidence intervals for...
How can I do this on TI-84 Calculator Use technology to
construct the confidence intervals for the population variance
sigmasquared and the population standard deviation sigma. Assume
the sample is taken from a normally distributed population.
cequals0.95, ssquaredequals7.84, nequals28 The confidence
interval for the population variance is ( nothing, nothing).
The number of hours of reserve capacity of 10 randomly selected automotive batteries is shown. 1.72...
The number of hours of reserve capacity of
10
randomly selected automotive batteries is shown.
1.72
1.84
1.59
1.62
1.76
1.94
1.31
1.56
1.41
2.08
Assume the sample is taken from a normally distributed
population. Construct
95%
confidence intervals for (a) the population variance
sigmaσsquared2
and (b) the population standard deviation
sigmaσ.
(a) The confidence interval for the population variance is left
parenthesis nothing comma nothing right parenthesis .,.
(Round to three decimal places as needed.)
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 12 minutes ago
asked 24 minutes ago
asked 38 minutes ago
asked 42 minutes ago
asked 52 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago