Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1 48 & myopenmath.com @ 1hr58mins x The FDA regulates that fish that is consumea 15 auowea to contain 1.0 mg/kg of mercury. In Arkansas,

image text in transcribed
1 48 & myopenmath.com @ 1hr58mins x The FDA regulates that fish that is consumea 15 auowea to contain 1.0 mg/kg of mercury. In Arkansas, bass fish were collected in 54 different lakes to measure the amount of mercury in the fish. The data for the average amount of mercury in each lake is in the table. Do the data provide enough evidence to show that the fish in Arkansas lakes has more mercury than the allowable amount? Test at the 10% level. Average Mercury Levels (mg/kg) in Fish 1.62 | 0.6]0.92 1.5 1.32 [ 0.74 | 1.09 | 1.19 | 0.77 [ 0.89 | 1.49 | 1.2 | 1.47 | 1.02 1.15 0.92 1.37 12 0.82 152 1.45 1.33 1.25 07 1.12 | 0.64 1.1 | 1.35 1 State the hypotheses. Hp:p 22 ' | Hpp 2 ' | Calculate the test statistic. Round to three decimal places. %= | Calculate the standardized test statistic. Round to three decimal places. | Find the p-value. Round to four decimal places. p-value = ' | State your decision. () Since the p-value is greater than 0.1, reject Hg. () Since the p-value is less than 0.1, fail to reject Hp. () since the p-value is greater than 0.1, fail to reject Hg. (O since the p-value is less than 0.1, reject H,. Interpret the results. () At the 10% level of significance, there is enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is less than the allowable amount of 1.0 mg/kg. () At the 10% level of significance, there is enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is not equal to the allowable amount of 1.0 mg/kg. () At the 10% level of significance, there is not enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is more than the allowable amount of 1.0 mg/kg. () At the 10% level of significance, there is not enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is not equal to the allowable amount of 1.0 mg/kg. ) At the 10% level of significance, there is not enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is less than the allowable amount of 1.0 mg/kg. ) At the 10% level of significance, there is enough evidence to conclude that the mean amount of mercury in bass fish in Arkansas is more than the allowable amount of 1.0 mg/kg

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Statistical Techniques in Business and Economics

Authors: Douglas A. Lind, William G Marchal

17th edition

1259666360, 978-1259666360

More Books

Students also viewed these Mathematics questions

Question

Can you name six skills that a contract manager should have?

Answered: 1 week ago

Question

Types of cultural maps ?

Answered: 1 week ago

Question

Discuss the various types of leasing.

Answered: 1 week ago

Question

Define the term "Leasing"

Answered: 1 week ago

Question

What do you mean by Dividend ?

Answered: 1 week ago