(a) If the true mean is .9560 with a standard deviation of 0.0050, within what interval will 95 percent of the sample mean your answers to 4 decimal places.) The interval is from to (b) If the true mean is .9560 with a standard deviation of 0.0050, what is the sampling distribution of X ? 1. Exactly normal with u = .9560 and O = 0.0050. 2. Approximately normal with u = .9560 and o = 0.0050. 3. Exactly normal with u =.9560 and o; = 0.0050/36. 4. Approximately normal with u = .9560 and o; = 0.0050/V36.
(a) If the true mean is .9560 with a standard deviation of 0.0050, within what interval will 95 percent of the sample mean your answers to 4 decimal places.) The interval is from to (b) If the true mean is .9560 with a standard deviation of 0.0050, what is the sampling distribution of X ? 1. Exactly normal with u = .9560 and O = 0.0050. 2. Approximately normal with u = .9560 and o = 0.0050. 3. Exactly normal with u =.9560 and o; = 0.0050/36. 4. Approximately normal with u = .9560 and o; = 0.0050/V36.
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![ducation.com/ext/map/index.html?_con%3Dcon&external_browser%3D0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%252F#
: Chapter 8 (Sections 8.4 through 8.6) i
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Concerns about climate change and CO, reduction have initiated the commercial production of blends of biodiesel (e.g., from
renewable sources) and petrodiesel (from fossil fuel). Random samples of 36 blended fuels are tested in a lab to ascertain the b
carbon ratio.
(a) If the true mean is .9560 with a standard deviation of 0.0050, within what interval will 95 percent of the sample means fall? (F
your answers to 4 decimal places.)
The interval is from
to
(b) If the true mean is .9560 with a standard deviation of 0.0050, what is the sampling distribution of X?
1. Exactly normal with u = .9560 and o = 0.0050.
2. Approximately normal with u = .9560 and o = 0.0050.
3. Exactly normal with p = .9560 and o,
4. Approximately normal withu = .9560 and a;
%3D
0.0050/V36.
0.0050/V36.
%3D
%3D
201
02
03
04
Prev
1 of 10
Next>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3a5f7eb-eaa4-4b66-8c96-571e57b583bd%2F009cd17a-2d3e-4631-a0b9-c038f38ca315%2Fae2p3q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ducation.com/ext/map/index.html?_con%3Dcon&external_browser%3D0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%252F#
: Chapter 8 (Sections 8.4 through 8.6) i
Saved
Help
Concerns about climate change and CO, reduction have initiated the commercial production of blends of biodiesel (e.g., from
renewable sources) and petrodiesel (from fossil fuel). Random samples of 36 blended fuels are tested in a lab to ascertain the b
carbon ratio.
(a) If the true mean is .9560 with a standard deviation of 0.0050, within what interval will 95 percent of the sample means fall? (F
your answers to 4 decimal places.)
The interval is from
to
(b) If the true mean is .9560 with a standard deviation of 0.0050, what is the sampling distribution of X?
1. Exactly normal with u = .9560 and o = 0.0050.
2. Approximately normal with u = .9560 and o = 0.0050.
3. Exactly normal with p = .9560 and o,
4. Approximately normal withu = .9560 and a;
%3D
0.0050/V36.
0.0050/V36.
%3D
%3D
201
02
03
04
Prev
1 of 10
Next>
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Given
Mean = 0.956
sd = 0.005
n = 36
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