Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. The sample mean is 0.843 ppm and the sample standard deviation is 0.194 ppm. Use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population. 0.89 1,03 0.56 0.82 0.63 0.88 1,09 What is the confidence interval estimate f the mean amount of mercury in the population? Ppm < u

Question
Listed below are the amounts of mercury​ (in parts per​ million, or​ ppm) found in tuna sushi sampled at different stores. The sample mean is
0.843ppm and the sample standard deviation is 0.194ppm. Use technology to construct a 90​% confidence interval estimate of the mean amount of mercury in the population.

 

Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. The sample mean is 0.843 ppm and the sample standard deviation is 0.194 ppm. Use technology to construct a 90%
confidence interval estimate of the mean amount of mercury in the population.
0.89
1,03
0.56
0.82
0.63
0.88
1,09
What is the confidence interval estimate
f the mean amount of mercury in the population?
Ppm < u<Ppm
(Round to three decimal places as needed.)

Image Transcription

Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. The sample mean is 0.843 ppm and the sample standard deviation is 0.194 ppm. Use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population. 0.89 1,03 0.56 0.82 0.63 0.88 1,09 What is the confidence interval estimate f the mean amount of mercury in the population? Ppm < u<Ppm (Round to three decimal places as needed.)

Expert Answer

1 Rating

Want to see the step-by-step answer?

See Answer

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

See Answer
*Response times vary by subject and question complexity. Median response time is 34 minutes and may be longer for new subjects.
Tagged in
MathStatistics

Hypothesis Testing

Related Statistics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: Determine which of the four levels of measurement ( norminal, ordinal, interval, ratio) is most appr...

A: Explanation:In this case, the year in which a U.S. president was inaugurated, is a characteristic of...

Q: A politician recently made the claim that 47% of taxpayers from a certain region do not pay any inco...

A: The aim is to identify the null and alternative hypotheses for testing the claim.

Q: What price do farmers get for their watermelon crops? In the third week of July, a random sample of ...

A: The provided information are:

Q: Construct a boxplot for these numbers of state sites for Frogwatch U.S.A Is the distribution symmetr...

A: The given data is arranged in ascending order as shown below199, 235, 238, 242, 253, 289, 294, 314, ...

Q: How are r and r2 interpreted?

A: In this question, we have to explain how we interpret r and r2

Q: Jobs and productivity! How do retail stores rate? One way to answer this question is to examine annu...

A: (a)Using the provided data, the sample mean can be calculated using Excel function “AVERAGE()”.Enter...

Q: The dose-response effect is best described as A. when similar studies produce similar results B...

A: Introduction:The dose-response effect is a measure of the magnitude of the response in the subjects ...

Q: Need all parts, a,b,and c Let X denote the data transfer time (ms) in a grid computing system (the t...

A: (a) Finding the values of α and β :The random variable X represents the data transfer time in a grid...

Q: Derby Leicester is a city planner preparing for a meeting with the mayor. He would like to show that...

A: Assumptions:The assumptions for a hypothesis test of the difference between two population means are...