QuestionDalton is a public school teacher in Burlington. After a conversation with a colleague in Sudbury, Dalton realizes that hissalary is much lower than his colleague's, even though they have similar backgrounds and work experiences. Daltontheorizes that the population mean annual salary for a public school teacher in Burlington is lower than the populationmean annual salary for a public school teacher in Sudbury. He conducts research on the inquiry and assumes that thepopulation standard deviation is $2,409 for Burlington and $3,192 for Sudbury. Dalton randomly selects the salaries ofpublic school teachers in Burlington and in Sudbury. The results of Dalton's findings are shown in the table below. Let 1 bethe population mean annual salary for a public school teacher in Burlington and H2 be the population mean annual salaryfor a public school teacher in Sudbury. What type of test is this hypothesis test?BurlingtonSudburyX $54,906X2 = $56,561n1= 36n2 = 33Select the correct answer below: Select the correct answer below:This is a left-tailed test because the alternative hypothesis is Ha: -A2 < OThis is a left-tailed test because the alternative hypothesis is Ha : 41-2> 0This is a right-tailed test because the alternative hypothesis is H4: -2 > 0This is a right-tailed test because the alternative hypothesis is H: -< 0This is a two-tailed test because the alternative hypothesis is Ha: ,- 420.FEEDBACKMORE INSTRUCTIONSUBMIT

Question
Asked Nov 26, 2019
1 views
Question
Dalton is a public school teacher in Burlington. After a conversation with a colleague in Sudbury, Dalton realizes that his
salary is much lower than his colleague's, even though they have similar backgrounds and work experiences. Dalton
theorizes that the population mean annual salary for a public school teacher in Burlington is lower than the population
mean annual salary for a public school teacher in Sudbury. He conducts research on the inquiry and assumes that the
population standard deviation is $2,409 for Burlington and $3,192 for Sudbury. Dalton randomly selects the salaries of
public school teachers in Burlington and in Sudbury. The results of Dalton's findings are shown in the table below. Let 1 be
the population mean annual salary for a public school teacher in Burlington and H2 be the population mean annual salary
for a public school teacher in Sudbury. What type of test is this hypothesis test?
Burlington
Sudbury
X $54,906
X2 = $56,561
n1= 36
n2 = 33
Select the correct answer below:
help_outline

Image Transcriptionclose

Question Dalton is a public school teacher in Burlington. After a conversation with a colleague in Sudbury, Dalton realizes that his salary is much lower than his colleague's, even though they have similar backgrounds and work experiences. Dalton theorizes that the population mean annual salary for a public school teacher in Burlington is lower than the population mean annual salary for a public school teacher in Sudbury. He conducts research on the inquiry and assumes that the population standard deviation is $2,409 for Burlington and $3,192 for Sudbury. Dalton randomly selects the salaries of public school teachers in Burlington and in Sudbury. The results of Dalton's findings are shown in the table below. Let 1 be the population mean annual salary for a public school teacher in Burlington and H2 be the population mean annual salary for a public school teacher in Sudbury. What type of test is this hypothesis test? Burlington Sudbury X $54,906 X2 = $56,561 n1= 36 n2 = 33 Select the correct answer below:

fullscreen
Select the correct answer below:
This is a left-tailed test because the alternative hypothesis is Ha: -A2 < O
This is a left-tailed test because the alternative hypothesis is Ha : 41-2> 0
This is a right-tailed test because the alternative hypothesis is H4: -2 > 0
This is a right-tailed test because the alternative hypothesis is H: -
< 0
This is a two-tailed test because the alternative hypothesis is Ha: ,- 42
0.
FEEDBACK
MORE INSTRUCTION
SUBMIT
help_outline

Image Transcriptionclose

Select the correct answer below: This is a left-tailed test because the alternative hypothesis is Ha: -A2 < O This is a left-tailed test because the alternative hypothesis is Ha : 41-2> 0 This is a right-tailed test because the alternative hypothesis is H4: -2 > 0 This is a right-tailed test because the alternative hypothesis is H: - < 0 This is a two-tailed test because the alternative hypothesis is Ha: ,- 42 0. FEEDBACK MORE INSTRUCTION SUBMIT

fullscreen
check_circle

Expert Answer

star
star
star
star
star
1 Rating
Step 1

The alternative hypothesis provides, whether it is a right tailed or left tai...

help_outline

Image Transcriptionclose

H 4-0 H 0

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.

Related Statistics Q&A

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

Q: The average salary at a certain company is $80,000 with a standard deviation of $12,000. Charles say...

A: It is given that the mean and standard deviation are $80,000 and $12,000, respectively.

question_answer

Q: A die has two of its sides painted green. It is rolled four times. What is the probability of gettin...

A: The probability mass function of binomial distribution is given below:

question_answer

Q: A polling company conducts an annual poll of adults about political opinions. The survey asked a ran...

A: It is given that, p is 0.42, and sample size (n) is 434.  The level of confidence is 0.95.

question_answer

Q: The teacher fit a least-squares regression line to data.  Given the summary statistics, determine th...

A: Given:

question_answer

Q: No. Date 1 Based on a study of 2121 between the aqes 1 and 4 researchers at the Medical college of w...

A: The population of interest can be defined as the cluster of all the individuals whose characteristic...

question_answer

Q: Let Z be the standard normal variable. Make a rough sketch of the appropriate region under the stand...

A: Normal curve:Step-by-step procedure to draw a normal curve using MINITAB software:Choose Graph &gt; ...

question_answer

Q: Question 6 in images

A: 6.The hypotheses are given below:Null hypothesis:H0: There is no difference in the probability distr...

question_answer

Q: (a) Construct a 95% confidence interval for the proportion of false positives produced by the test.

A: Step-by-step procedure to obtain the value of  using STATKEY:Choose Normal under Theoretical Distrib...

question_answer

Q: The level of pesticides found in the blubber of whales is a measure of pollution of the oceans by ru...

A: Given that,