The FDA regulates that a fish that is consumed is allowed to contain at most 1 mg/kg of mercury. In Florida, bass fish were collected from randomly selected lakes to measure the amount of mercury of the fish in each lake. The data for the average amount of mercury in each lake is in the table below ('Multi- disciplinary niser activity, 2013). Compute a 97% confidence interval for the mean amount of mercury in fish in all Florida lakes. mercury level of fish in mg/kg 0.21 0.1 0.34 A: Assumptions 0.59 0.18 0.15 0.44 0.56 0.34 0.65 0.56 1.05 0.19 Since quantitative need to check? Check all that apply. 0.73 0.34 0.49 0.34 0.16 0.83 0.25 1.1 0.48 0.77 0.5 0.4 0.43 0.41 0.04 0.63 0.19 1.05 0.5 P: Parameter What is the correct parameter symbol for this problem? μ 0.52 0.81 0.48 0.86 0.04 0.48 What is the wording of the parameter in the context of this problem? The mean mercury level of fish of all Florida lakes Vinformation was collected from each object, what conditions do we

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Hello, im really trying to understand this problem. Im stuck can you help me with the parts that I wasnt able to answer. Much Thanks

0.04 0.29.365 0.63
+
0
1
mercury level of fish in mg/kg
0.00.145
0
1
mercury level of fish in mg/kg
O
0.04 0.25 0.48 0.63
0
1
mercury level of fish in mg/kg
O
0.48 0.63
0.04 0.25 0.48
0
1
mercury level of fish in mg/kg
O
X
1.1
1.1
1.1
0.865 1.1
C: Conclusion
N: Name the procedure
The conditions are met to use a T-Interval
mg/kg
which is < V
+
2
a
+
mg/kg
2
• We are 97
% confident that the
The mean mercury level of fish of all Florida lakes
mg/kg and
mg/kg
a
Are there any outliers? No, the modified boxplot shows no outliers.
3. n= 38
+
Is it reasonable to assume the population is normally distributed?
Yes since the normal probability plot is roughly linear with no outliers.
to o
2
I: Interval and point estimate
The symbol and value of the point estimate are as follows:
(Round answer to 3)
a
+
2
mg/kg
The interval estimate for μV is as follows:
(Round endpoints to 3 decimal places and use units exactly as stated in the problem)
is between
Transcribed Image Text:0.04 0.29.365 0.63 + 0 1 mercury level of fish in mg/kg 0.00.145 0 1 mercury level of fish in mg/kg O 0.04 0.25 0.48 0.63 0 1 mercury level of fish in mg/kg O 0.48 0.63 0.04 0.25 0.48 0 1 mercury level of fish in mg/kg O X 1.1 1.1 1.1 0.865 1.1 C: Conclusion N: Name the procedure The conditions are met to use a T-Interval mg/kg which is < V + 2 a + mg/kg 2 • We are 97 % confident that the The mean mercury level of fish of all Florida lakes mg/kg and mg/kg a Are there any outliers? No, the modified boxplot shows no outliers. 3. n= 38 + Is it reasonable to assume the population is normally distributed? Yes since the normal probability plot is roughly linear with no outliers. to o 2 I: Interval and point estimate The symbol and value of the point estimate are as follows: (Round answer to 3) a + 2 mg/kg The interval estimate for μV is as follows: (Round endpoints to 3 decimal places and use units exactly as stated in the problem) is between
The FDA regulates that a fish that is consumed is allowed to contain at most 1 mg/kg of mercury. In Florida,
bass fish were collected from randomly selected lakes to measure the amount of mercury of the fish in
each lake. The data for the average amount of mercury in each lake is in the table below ('Multi-
disciplinary niser activity, 2013). Compute a 97% confidence interval for the mean amount of mercury in
fish in all Florida lakes.
mercury level of fish in mg/kg
0.21
0.1
0.34
0.59
0.18
0.15
0.44
0.56
0.34
0.65
0.56
1.05
0.19
0.73
0.34
0.49
0.34
0.16
0.83
Since quantitative
need to check? Check all that apply.
0.25
1.1
0.48
0.77
0.5
0.4
0.43
0.41
0.04
0.63
0.19
1.05
0.5
0.52
0.81
0.48
0.86
0.04
0.48
P: Parameter
What is the correct parameter symbol for this problem?
PV
What is the wording of the parameter in the context of this problem?
The mean mercury level of fish of all Florida lakes
A: Assumptions
information was collected from each object, what conditions do we
Transcribed Image Text:The FDA regulates that a fish that is consumed is allowed to contain at most 1 mg/kg of mercury. In Florida, bass fish were collected from randomly selected lakes to measure the amount of mercury of the fish in each lake. The data for the average amount of mercury in each lake is in the table below ('Multi- disciplinary niser activity, 2013). Compute a 97% confidence interval for the mean amount of mercury in fish in all Florida lakes. mercury level of fish in mg/kg 0.21 0.1 0.34 0.59 0.18 0.15 0.44 0.56 0.34 0.65 0.56 1.05 0.19 0.73 0.34 0.49 0.34 0.16 0.83 Since quantitative need to check? Check all that apply. 0.25 1.1 0.48 0.77 0.5 0.4 0.43 0.41 0.04 0.63 0.19 1.05 0.5 0.52 0.81 0.48 0.86 0.04 0.48 P: Parameter What is the correct parameter symbol for this problem? PV What is the wording of the parameter in the context of this problem? The mean mercury level of fish of all Florida lakes A: Assumptions information was collected from each object, what conditions do we
Expert Solution
steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman