Question
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e., describe the values of the test statistic that would result
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e., describe the values of the test statistic that would result in rejection of the null hypothesis.
A farmer has decided to use a new additive to grow his crops. He divided his farm into 10 plots and kept records of the corn yield (in bushels) before and after using the additive. The results are shown below.
Plot
1
2
3
4
5
6
7
8
9
10
Before
9
9
8
7
6
8
5
9
10
11
After
10
9
9
8
7
10
6
10
10
12
You wish to test the following hypothesis at the
1
percent level of significance.
H0 :Ud=0
H1 : Ud =/ 0
What decision rule would you use?
A.
Reject
H0
if test statistic is < -3.25
.
B.
Reject
H0
if test statistic is < -3.25
or >
3.25
.
C.
Reject
H0
if test statistic is >
3.25
.
D.
Reject
H0
if test statistic is > -3.25 or <3.25
.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started