User Account

All Pages

Analyze the data from the table

Assignment Help Basic Statistics
Reference no: EM13245384

The t-test is a frequently used statistical procedure that compares the means of two groups.

There are two versions of the test based on whether the two groups are matched or not matched. Matched groups (also known as paired groups or samples) share many common characteristics, whereas unmatched groups (or independent groups or samples) do not.

You must be able to identify which version of the t-test should be used in a given situation.

Focus on the discussion of the difference between matched (paired) and independent samples. Then, review the Table of Variables document in the Learning Resources section. Think about how you would analyze the data using a t-test.

Answer the following Questions:

1) Give an example of how to use a t-test to analyze the data from the Table of Variables.

2) List the grouping variable and continuous variable that you would include in the analysis

3) Finally, state which t-test you would use in your analysis and why that is the most appropriate.

Reference no: EM13245384

Questions Cloud

Explain base at the equivalence point for koh : What is the volume of added base at the equivalence point for KOH in mL. b) What is the volume of added base at the equivalence point for CH3NH2 in mL
Calculate the maximum force constant of the spring : You are designing a delivery ramp for crates containing exercise equipment. Calculate the maximum force constant of the spring kmax that can be used in order to meet the design criteria
Why would a country such as the united states which can : Why would a country such as the United States, which can presumably produce everything it needs itself, choose to trade with other nations?
Key concepts to include in your paper--data trends : Key concepts to include in your paper--data trends on unemployment, inflation, GDP growth, expansionary fiscal policy tools, FOMC, easy money policy tools and other terms from this class.
Analyze the data from the table : Give an example of how to use a t-test to analyze the data from the Table of Variables and list the grouping variable and continuous variable that you would include in the analysis
At what percent rate the steady state total output grows : In a Solow Growth model with technological change, if population grows at a 2 percent rate and the efficiency of labour grows at a 3 percent rate, then the steady state total output grows at what percent rate
Explain a radioactive element has a half-life : A radioactive element has a half-life of 2.2 hours. How many hours will it take for the number of atoms present to decay to one-sixteenth of the initial value? Show your calculations
Discuss the dangers of a high debt to gdp ratio : Assume the country is in a budget deficit and carrying a very large debt. Discuss the dangers of a high debt to GDP ratio and a growing budget deficit. Would this change any policy changes you discussed in Part 1?
When economy will be at the golden rule steady state : If the marginal product of capital net of depreciation equals 10 percent and the rate of population growth equals 2 percent what must be the rate of technological progress for the economy to be at the Golden Rule steady state

Reviews

Write a Review

Basic Statistics Questions & Answers

  Question about reflection

Discuss a recent research project undertaken in the last 3 to 5 years. What type of analysis was conducted? What decisions were made?

  Determining level of measurement

Ski Resorts of Vermont, Inc. is considering a merger with Gulf Shores, Inc. of Alabama. The board of directors surveyed 50 stockholders concerning their position on the merger.

  Using symbols state hypotheses for two-tailed test

Using symbols state hypotheses (H 0 and H 1 ) for two-tailed test. Sketch suitable distribution and locate critical region for a = 0.05.

  Probability that system is functioning after hours

The recorder has an instantaneous failure rate of 0.0002 failures/hour (constant rate). What is the probability that the system is functioning after 1000 hours? (Show work).

  One proportion testing and confidence interval

Find a 99% confidence interval estimate of the proportion of people who say that they voted.

  Statistical data from pharmaceutical company

A pharmaceutical company conducted study to evaluate the effectiveness and safety of new inhaled form of insulin for treatment of diabetes. A group of 650 diabetics was given the drug twice a day, while another group of 650 diabetics was given an ..

  Why researcher selected random sample to test claim

Found mean number of sticks of gum chewed per day was 9. Standard deviation of population is 1. At α = .05, is number of sticks of gum person chews per day actually is greater than 8?

  Probability fail test on first attempt and pass it on second

The probability that a student passes a written test for a private pilot's license is 0.75. What is the probability that a student will fail the test on the first attempt and pass it on the second attempt?

  Information about quantitative methods

The following data represents 15 quarters of manufacturing capacity utilization (in percentages) Evaluate three and four quarter moving average for this time series. Which moving average provides the better forecast for the fourth quarter of 2003?

  Determining z score corresponding to minimum height

Determine z score corresponding to minimum height requirement and determine z score corresponding to maximum height requirement.

  Testing hypothesis of annual income of corporate

Test the hypothesis that the annual income of corporate trainers in areas of more then 500,000 are significantly more than those in areas of less than 100,000. Use the 5% level of risk.

  Find the z-score and t-score for each student

Obtain the z-score and T-score for EACH student. Show your calculations. Who did better on the test? How many standard deviation units is each score from the mean?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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