Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

3.) The State Fish and Game Division claims that 75% of the sh in Homestead Creek are rainbow trout. However, the local shing club caught

image text in transcribed
3.) The State Fish and Game Division claims that 75% of the sh in Homestead Creek are rainbow trout. However, the local shing club caught 189 fish one weekend and found that 125 were rainbow trout. For this problem, assume that no single sh was caught more than once. Does this indicate that the percentage of rainbow trout in Homestead Creek different than 75%? Use a: = 0.01. a.) What is the level of significance? State the null and alternate hypotheses. Will you use a left-tailed, right-tailed, or two-tailed test? b.) identify the sampling distribution you will use: the standard normal or the Student's tdistribution. What is the value of the sample test statistic? c.) Find (or estimate) the P value or P value range. Sketch the sampling distribution and show the area corresponding to the P value. (Alternate method: Find the critical value(s) and sketch the critical regions and the sample test statistic on the normal curve.) d.) Based on your answers, will you reject or fall to reject the null hypothesis? e.) Interpret your decision in the context of the application

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

Nonlinear Systems And Their Remarkable Mathematical Structures Volume 3, Contributions From China

Authors: Norbert Euler, Da jun Zhang

1st Edition

1000423301, 9781000423303

More Books

Students also viewed these Mathematics questions