Question

In: Statistics and Probability

1) Design a study that uses a dependent samples design 2) Design a study that uses...

1) Design a study that uses a dependent samples design

2) Design a study that uses an independent samples design.  

Base your two studies on the same general idea.

Solutions

Expert Solution

Answer:

Both designed samples with variable are following:

1) Dependent Sample T-Test:

The contrast in trees chop somewhere around 16 loggers utilizing only a hatchet, contrasted with a similar 16 loggers utilizing cutting apparatuses to chop the trees down. The Independent Variable is the sort of hardware utilized.

The Dependent Variable is the quantity of trees that are chopped somewhere near every logger.

2) Independent Sample T-Test:

A gathering of individuals were arbitrarily picked and carried into a room loaded up with $100 greenbacks.. They are informed that they can take only one $100 note from the room. The analyst was available in one condition, and was missing in the other condition. The Independent Variable is whether the analyst is available or not to oversee the gathering.

The Dependent Variable would be the measure of $100 greenbacks that every member gets.

[OR]

Solution:

  •   In an independent sample sample A is not related to sample B in an experiment.For example if are taking a survey of students in two different classes in sample A and sample B,the outcome of sample A is no way related to outcome in sample B.
  • In a dependent sample ,sample A consists of wives and sample b consists of husbands.When we take sample A we chose only the husband of sample A as sample B not any person in random.Independent variable is a condition we change in the experiment,for example if we take the performance of students relating to noise level,
  • we can alter the noise level and noise is the independent variable.In a dependent variable it depends on the independent variable.In the same example the performance is the dependent variable.

[OR]

Solution:

ndependent Sample T-Test: A group of people were randomly picked and brought into a room filled with $100 bills.. They are told that they can take only one $100 bill from the room. The researcher was present in one condition, and was absent in the other condition. The Independent Variable is whether the researcher is present or not to supervise the group.lumberjack

The Dependent Variable would be the amount of $100 bills that each participant grabs.Dependent Sample T-Test:The difference in trees cut down by 16 lumberjacks using just an axe, compared to the same 16 lumberjacks using chainsaws to cut the trees down. The Independent Variable is the type of tool used. The Dependent Variable is the number of trees that are cut down by each lumberjack.

NOTE:: I HOPE YOUR HAPPY WITH MY ANSWER......***PLEASE SUPPORT ME WITH YOUR RATING.....

**PLEASE GIVE ME "LIKE"......PLEASE SUPPORT ME ......THANK YOU


Related Solutions

1) Design a study that uses a dependent samples design 2) Design a study that uses...
1) Design a study that uses a dependent samples design 2) Design a study that uses an independent samples design. Be sure to make clear your independent and dependent variables. Base your two studies on the same general idea.
1) Design a study that uses a dependent samples design 2) Design a study that uses...
1) Design a study that uses a dependent samples design 2) Design a study that uses an independent samples design. Be sure to make clear your independent and dependent variables. Base your two studies on the same general idea.
Which results in a larger t-obtained value on a dependent-samples design ? Decreasing the sample size...
Which results in a larger t-obtained value on a dependent-samples design ? Decreasing the sample size ,increasing variance,decreasing mean difference Increasing the sample size ,increasing variance,increasing the mean difference Increasing N,decreasing variance,increasing mean difference Increasing N,increasing variance and decreasing mean difference Increasing N,decreasing variance ,decreasing mean difference
Assignment 4: T test for Dependent samples Directions Conduct a T test for Dependent Samples to...
Assignment 4: T test for Dependent samples Directions Conduct a T test for Dependent Samples to answer the questions based on the following scenario. (Assume a nondirectional research hypothesis (two-tailed test) and a level of significance of .05) Scenario To further examine the school performance scores of the district, the superintendent identified schools within the district that could be matched to schools from surrounding districts using a series of demographic characteristics such as size, socio-economic status, and percent special education...
Assignment #4: T test for Dependent Samples Directions: Conduct a T test for Dependent Samples to...
Assignment #4: T test for Dependent Samples Directions: Conduct a T test for Dependent Samples to answer the questions based on the following scenario. (Assume a nondirectional research hypothesis (two-tailed test) and a level of significance of .05) To further examine the school performance scores of the district, the superintendent identified schools within the district that could be matched to schools from surrounding districts using a series of demographic characteristics such as size, socio-economic status, and percent special education students....
Given two dependent random samples with the following results: Population 1   Population 2 53   57 60  ...
Given two dependent random samples with the following results: Population 1   Population 2 53   57 60   55 79   82 78   68 56   65 68   73 60   51 66   76 Can it be concluded, from this data, that there is a significant difference between the two population means? Let d=(Population 1 entry)−(Population 2 entry) . Use a significance level of α=0.02 for the test. Assume that both populations are normally distributed. Step 2 of 5: Find the value of the standard...
Given the following pairs of scores from dependent samples: Pair: 1 2 3 4 5 X:...
Given the following pairs of scores from dependent samples: Pair: 1 2 3 4 5 X: 4 4 6 5 9 Y: 5 2 3 1 6 (a) State formally the hypotheses necessary to conduct a non-directional test of no difference between the two population means. (b) Calculate t using Formula 15.5. t=Dbar-ud/square root sum of D squared - (sum of d)2/n / n(n-1) (c) Calculate t using formula 15.3. t= (xbar -ybar) - (ux-uy)hyp/ square root s2x + s2y...
Ch. 11, 2. Given two dependent random samples with the following results: Population 1 71 68...
Ch. 11, 2. Given two dependent random samples with the following results: Population 1 71 68 50 84 76 76 80 79 Population 2 76 63 54 80 79 82 75 82 Can it be concluded, from this data, that there is a significant difference between the two population means? Let d= (Population 1 entry)−(Population 2 entry)d=(Population 1 entry)−(Population 2 entry). Use a significance level of α=0.2 for the test. Assume that both populations are normally distributed. Step 1 of...
Give 2 examples of studies that can use a t-test for dependent samples in the education...
Give 2 examples of studies that can use a t-test for dependent samples in the education field?
1.Describe a design pattern that incents good security behavior. 2.Design a hash function that uses any...
1.Describe a design pattern that incents good security behavior. 2.Design a hash function that uses any desired date as the salt. Demonstrate operation of the function, including input values. Describe benefits and shortcomings of the hash function.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT