A standardized math test by a random sample

Assignment Help Science
Reference no: EM13986650

The followig table shows the results obtained on a standardized math test by a random sample of 5 students selected from students enrolled in a score-improvement training program across the nation.
  Student Math scores
1. 8.1
2. 8
3. 11.3
4 9.8
5 11.3


Assuming the math test scores are normally distributed, compute the margin of error for a 90% confidence interval to estimate the average math score of students enrolled in the program.________  (Use 3 decimals)

Reference no: EM13986650

Questions Cloud

Explain why the costs assigned to inventory under lifo : Explain why the costs assigned to inventory under LIFO at the end of 2009 and 2010 are different than they are under FIFO.
An agency that offers tutoring students for students : An agency that offers tutoring students for students taking the SAT is interested in evaluating the effectiveness of their programs.  A random sample of 5 students is used to evaluate if their SAT score increases by more than 50 points after completi..
What is the standard deviation of the regression : You have 82 observations with which to estimate a regression model of the form yi = ˆα+βxˆi. Supposefurther that the sum of squared residuals P82i=1 2i = 2156.36.(a) What is the standard deviation of the regression?
Determine the principal stresses at this point : A single horizontal force P of magnitude 150 lb is applied to end D of lever ABD. If the portion AB of the lever has a diameter of 1.2 in.,Determine: Normal and shear stresses on an element located at point H on top of the rod (having sides parallel..
A standardized math test by a random sample : The followig table shows the results obtained on a standardized math test by a random sample of 5 students selected from students enrolled in a score-improvement training program across the nation.
Revenue and expense recognition and closing entries : Revenue  and  Expense  Recognition  and  Closing  Entries Two years ago, Darlene Darby opened a delivery service. Darby reports the following accounts on her income statement:
Describe central limit theorem and its application : Write a 300-500 word essay and describe the following terms: Central Limit Theorem and its application.  Confidence intervals using sample means and sample proportions
Calculate the resolution between the two peaks : What are the potential problems associated with split/splitless injection for gas chromatography (GC) - Examine the reasons for surface deactivation of silica-based C18 column in reversed phase - HPLC.
Problem about the interest receivable : On June 1, 2014, MicroTel Enterprises lends $60,000 to MaxiDriver Inc. The loan will be repaid in 60 days with interest at 10%.

Reviews

Write a Review

Science Questions & Answers

  Which branch of specific immune response will be dominant

Which branch of the specific immune response will be the dominant response to an infection with the bacterium Mycobacterium tuberculosis? Explain why this is the dominant response and summarize the response.

  Change to improve your health

Discuss personal choices you could make and habits you could change to improve your health.

  Does gdp measure the well-being of society? why or why not?

Does GDP measure the well-being of society? Why or why not?

  How long did the football remain in the air

after a touchdown a wide receiver threw a football into the stands to his girlfriend 139 meter through the air. while in flight, the football traveled at an average speed of 13.0 m/s. how long did the football remain in the air?

  The development of superstitious behavior

What type of schedule may be involved in the development of superstitious behavior? Illustrate your answer with an example of how this could be involved in the development of a fisherman's erroneous belief that one lure is much more effective than an..

  Fuel cell development, air and water purification

Provide at least three examples of real-world applications in use or in development with reliable references

  Given the following overall transfer function of a

given the following overall transfer function of a controller 3.16 12ss draw the individual and overall bode gain and

  Safety hazard analysis technique

A job safety hazard analysis is a technique that focuses on job tasks as a way to identify hazards before they occur. More people than ever are now using fall protection equipment on the job. However, the numbers of injuries and deaths from falls ..

  Describe the normal pathophysiology of gastric acid

Describe the normal pathophysiology of gastric acid stimulation and production. Explain the changes that occur to gastric acid stimulation and production with GERD, PUD, and gastritis disorders

  Small introduction about microbiology in general

Using your answer from question 4, explain how a change in the sequence DNA (perhaps as little as one nucleotide base) can change the function of a protein which ends up in diseases such as thalassemia.

  Future health care leader-deal with this issue

What is the issue? How was it handled?

  The main greenhouse gases issues

What are some predicted environmental damages if carbon dioxide emissions are not reduced?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd