Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a representative sample of 838838 coffee growers from Country X, 405405 growers were certified to sell to organic coffee markets while 8181 growers were

In a representative sample of 838838

coffee growers from Country X, 405405

growers were certified to sell to organic coffee markets while 8181

growers were transitioning to become organic certified. In Country Y, 6262%

of coffee growers are organic certified. Is there evidence to indicate that fewer than 6262%

of the coffee growers in Country X are either organic certified or transitioning to become organic certified? State your conclusion so that there is only a 55%

chance of making a Type I error.

What are the hypotheses for this test?

A.

H0:

pless than<0.620.62

Ha:

pequals=0.620.62

B.

Upper H 0 : p equals 0.62H0:p=0.62

Upper H Subscript a Baseline : p less than 0.62Ha:p<0.62

C.

H0:

pequals=0.620.62

Ha:

pnot equals0.620.62

D.

H0:

pequals=0.620.62

Ha:

pgreater than>0.620.62

E.

H0:

pgreater than>0.620.62

Ha:

pless than or equals0.620.62

F.

H0:

pnot equals0.620.62

Ha:

pequals=0.620.62

Calculate the value of the z-statistic for this test.

zequals=nothing

(Round to two decimal places as needed.)

Calculate the p-value for this test.

p-valueequals=nothing

(Round to three decimal places as needed.)

What is the conclusion of the test?

RejectReject

RejectReject

Do not rejectDonotreject

the null hypothesis because the p-value is less thanlessthan

greater thangreaterthan

less thanlessthan

the the probability of making a Type I error. Therefore, there is sufficientsufficient

insufficientinsufficient

sufficientsufficient

evidence to indicate that fewer than62 %62%

of the coffee growers in Country X are either organic certified or transitioning to become organic certified.

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

Introduction to graph theory

Authors: Douglas B. West

2nd edition

131437372, 978-0131437371

More Books

Students also viewed these Mathematics questions

Question

What are oxidation and reduction reactions? Explain with examples

Answered: 1 week ago