Question

Based on interviews with 97 SARS patients, researchers found that the mean incubation period was 5.6 days, with a standard deviation of 14.3

days. Based on this information, construct a 95% confidence interval for the mean incubation period of the SARS virus. Interpret the interval.

The lower bound is ___days. (Round to two decimal places as needed.)

Answer #1

t for 95% confidence interval = t_{0.025,96} = 1.985

Confidenc interval

= (2.72 , 8.48)

Lower bound = 2.72 days

Based on interviews with 94 SARS Patients researchers found that
the mean incubation period was 4.7 days with a standard deviation
of 14.3 days. Based on this information, construct a 95%
confidence interval for the mean incubation period of the SARS
virus. Interpret the interval.
The lower bound is ? Days
The Upper Bound is ? Days

Based on interviews with
8686
SARS patients, researchers found that the mean incubation
period was
4.44.4
days, with a standard deviation of
15.315.3
days. Based on this information, construct a 95% confidence
interval for the mean incubation period of the SARS virus.
Interpret the interval.
The lower bound is
nothing
days. (Round to two decimal places as needed.)

Based on interviews with 9696 SARS patients, researchers found
that the mean incubation period was 5.35.3 days, with a standard
deviation of 14.414.4 days. Based on this information, construct
a 95% confidence interval for the mean incubation period of the
SARS virus. Interpret the interval. A.The lower and upper bound is?
B. Interpret the interval

Based on interviews with 100 SARS patients, researchers found
that the mean incubation period was 4.4 days, with a standard
deviation of 15.7 days. Based on this information, construct a
95% confidence interval for the mean incubation period of the SARS
virus. Interpret the interval.
Determine the lower bound, rounding to two decimal places.
Determine the upper bound, rounding to two decimal places.
Interpret the confidence interval.

Based on interviews with 90 SARS patients, researchers found
that the mean incubation period was 5 days, with a standard
deviation of 15.4 days. Based on this information, construct a
95% confidence interval for the mean incubation period of the SARS
virus. Interpret the interval.
The lower bound is ____.
The upper bound is ____.
We are 95% confident that population mean is between ____ and
____.

Based on interviews with 87
SARS patients, researchers found that the mean incubation
period was 5.5
days, with a standard deviation of 15.6
days. Based on this information, construct a 95% confidence
interval for the mean incubation period of the SARS virus.
Interpret the interval.
The lower bound is
nothing
days. (Round to two decimal places as needed.) The upper bound
is
nothing
days. (Round to two decimal places as needed.)
Interpret the interval. Choose the correct answer below.
A....

Based on interviews with 84 SARS patients, researchers found
that the mean incubation period was 5 days, with a standard
deviation of 15.4 days. Based on this information, construct a
95% confidence interval for the mean incubation period of the SARS
virus. Interpret the interval. The lower bound is nothing days.
(Round to two decimal places as needed.) The upper bound is
nothing days. (Round to two decimal places as needed.) Interpret
the interval. Choose the correct answer below. A....

Based on interviews with
8484
SARS patients, researchers found that the mean incubation
period was
55
days, with a standard deviation of
15.415.4
days. Based on this information, construct a 95% confidence
interval for the mean incubation period of the SARS virus.
Interpret the interval.
The lower bound is
nothing
days. (Round to two decimal places as needed.) The upper bound
is
nothing
days. (Round to two decimal places as needed.)
Interpret the interval. Choose the correct answer below.
A....

Based on interviews with 92 SARS patients, researchers found
that the mean incubation period was 5.9 days, with a standard
deviation of 14.4 days. Based on this information, construct a
95% confidence interval for the mean incubation period of the SARS
virus. Interpret the interval.
a) What is the upper bound?

Based on interviews with 95 SARS patients, researchers found
that the mean incubation period was 4.1 days with a standard
deviation of 14.1 days. Based on this information
construct a 95% confidence interval for the mean incubation period
of the SARS virus. Interpret the interval.
1. The lower bound is ??? days (round to two decimals
as needed)
2. The upper bound is ??? days (round to two decimals
as needed)
3. Interpret the interval and choose the correct
answer
a). There is 95%
confidence the...

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