Find decision regarding null hypothesis-significance level, Basic Statistics

+44 141 628 6080
[email protected]

Find decision regarding null hypothesis-significance level

"The null and alternate hypotheses are:

H0: μ1 ≤ μ2
H1: μ1 > μ2

A random sample of 20 items from the first population showed a mean of 100 and a standard deviation of 15. A sample of 16 items for the second population showed a mean of 94 and a standard deviation of 8.

(a) State the decision rule for .05 significance level. (Round your answer to 3 decimal places.)

(b) Compute the value of the test statistic. (Round your answer to 3 decimal places.)

View Complete Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find decision regarding null hypothesis-significance level

Reference No:- TGS0115126

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Consumer segment of the pc business

Dell has been the longtime leader in the custom built, direct to consumer segment of the PC business. HP recently surpassed Dell as market share leader. In response, Dell has begun experimenting with opening retail stores to counter HP's presence

Q : Primary purpose of your visually reported data

What would be the primarily purpose of your visually reported data? What specific type of visually reported data might you use? What type of decision would you expect from those responding to your visually reported data?

Q : Determining sustainable thinking to crisis management

Explain and discuss the relationships of sustainable thinking to crisis management and total quality management paradigms. Be sure to also discuss and explain how systems thinking can help understand the motivations of individuals, groups, organiz

Q : Reducing tribal poverty encouraging prosperity

What effect have these organizations had in reducing tribal poverty encouraging prosperity?

Q : Find decision regarding null hypothesis-significance level

A random sample of 20 items from the first population showed a mean of 100 and a standard deviation of 15. Compute the value of the test statistic.

Q : How many would you expect to develop diabetes

Approximately 30% of obese patients develop diabetes. If a physician sees 10 patients who are obese, a) What is the probability that half of them will develop diabetes? b) What is the probability that none will develop diabetes? c) How many would

Q : Joint venture agreements with local partners

In Asia, Tesco has a long history of entering into joint venture agreements with local partners. What are the benefits of doing this for Tesco? What are the risks? How are those risks mitigated?

Q : Calculating the test statistic

A sample of 25 provided a sample mean x=14 and a sample standard deviation s = 4.32 a. Compute the test statistic.

Q : What is the estimated standard error for the estimated slope

In a simple linear regression you are told that the estimate of the slope coefficient was 0.9 and that the "t-statistic" for testing whether the slope parameter was unity or not was -3.6. What is the estimated standard error for the estimated slop

1955640

Questions
Asked

3,689

Active Tutors

1434719

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find decision regarding null hypothesis-significance level

Reference No:- TGS0115126

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Consumer segment of the pc business

Q : Primary purpose of your visually reported data

Q : Determining sustainable thinking to crisis management

Q : Reducing tribal poverty encouraging prosperity

Q : Find decision regarding null hypothesis-significance level

Q : How many would you expect to develop diabetes

Q : Joint venture agreements with local partners

Q : Calculating the test statistic

Q : What is the estimated standard error for the estimated slope

What when people get involved in community and social change

Which is a criticism of marxist/conflict theories

How sociological models help understand mental illness

Discussion about idea of the tramp stamp

How coastlines are vulnerable to multiple climate change

Cases of local communities using modern technology

How does the pyramid change

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find decision regarding null hypothesis-significance level

Reference No:- TGS0115126

Recent Questions Asked Basic Statistics

Q : Consumer segment of the pc business

Q : Primary purpose of your visually reported data

Q : Determining sustainable thinking to crisis management

Q : Reducing tribal poverty encouraging prosperity

Q : Find decision regarding null hypothesis-significance level

Q : How many would you expect to develop diabetes

Q : Joint venture agreements with local partners

Q : Calculating the test statistic

Q : What is the estimated standard error for the estimated slope

Asked Questions