Question

In: Math

Given the statistics below, what is the appropriate analysis, the test statistic, and the associated effect...

Given the statistics below, what is the appropriate analysis, the test statistic, and the associated effect size?

Sample size: 60.
Sample mean: 1080.
Sample standard deviation: 60.
Population mean: 1000.

Solutions

Expert Solution

Let denotes the population mean.

The associated effect size ​​​​​​​

milcah answered 1 week ago
Next > < Previous

Related Solutions

Compute the value of an appropriate test statistic for the given hypothesis test and sample data....
Compute the value of an appropriate test statistic for the given hypothesis test and sample data. Assume that the population is normally distributed and that the sample has been randomly selected. H0: σ = 3.3 H1: σ > 3.3 n = 13 s = 7.2 α = 0.05
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set hypothesis 1 2 D n α a) μ1 ≠ μ2 32.6 32.1 4.2 24 0.05 b) μ1 > μ2 101.9 95 10 27 0.01 c) μ1 < μ2 74.6 70.2 6.6 24 0.10 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value? =  ; test statistic? = Decision?:  ---Select--- Reject...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis μ0 σ n α a) μ ≠ μ0 51.4 50 3.6 49 0.05 b) μ > μ0 39.7 40.1 6.2 31 0.15 c) μ < μ0 31.8 30 8.9 33 0.10 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value =__________ ; test statistic = ________________ Decision:  ***(choose...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis μ0 σ n α a) μ ≠ μ0 54.4 50.4 3 30 0.20 b) μ > μ0 43 40.5 6.5 40 0.10 c) μ < μ0 38.8 32 9.6 34 0.01 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value = _______; test statistic = ____________ Decision:...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis μ0 n α a) μ ≠ μ0 99.9 99.1 3 26 0.05 b) μ > μ0 22.6 20.6 6.6 27 0.10 c) μ < μ0 49.1 55 8.1 23 0.01 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value =  ; test statistic =   Decision:  ---Select--- Reject H0 Fail...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis μ0 n α a) μ ≠ μ0 13 10.7 3.2 21 0.05 b) μ > μ0 97.5 99.8 8 18 0.01 c) μ < μ0 21.1 20 8.6 23 0.10 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value =  ; test statistic =   Decision:  ---Select--- Reject H0 Fail...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis μ0 σ n α a) μ ≠ μ0 54.7 55 3.9 49 0.15 b) μ > μ0 68.6 68 6.5 34 0.20 c) μ < μ0 103.3 100 9.2 47 0.05 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value =  ; test statistic =   Decision:  ---Select--- Reject H0...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set Hypothesis 1 2 D n α a) μ1 ≠ μ2 93.3 97.4 3.2 21 0.01 b) μ1 > μ2 69.8 68 8.3 22 0.05 c) μ1 < μ2 44.9 39.4 6.3 28 0.10 a) Compute the appropriate test statistic(s) to make a decision about H0. critical value =  ; test statistic = Decision:  ---Select--- Reject...
For each of the following sets of results, compute the appropriate test statistic, test the indicated...
For each of the following sets of results, compute the appropriate test statistic, test the indicated alternative hypothesis, and compute the effects size(s) indicating their magnitude: set hypothesis 1 2 1 2 n1 n2 α a) μ1 ≠ μ2 14.3 15.6 2.4 2.2 6 14 0.10 b) μ1 > μ2 69.6 64.1 3.4 3.7 15 7 0.05 c) μ1 < μ2 22.5 25.4 2.6 4.8 13 11 0.01 a) Compute the appropriate test statistic(s) to make a decision about H0....
Problem from statistic The data below are from a 25-question test given to 20 students. The...
Problem from statistic The data below are from a 25-question test given to 20 students. The values indicate the number of questions answered correctly in each test. 10 11 11 13 13 13 14 15 15 16 16 16 16 16 18 18 18 19 19 19 Summarize the data by computing the frequency distribution and the percentage frequency distribution. Use the following class intervals (left end point convention): Class 1 2 3 4 Class interval 10-13 13-15 15-17 17-20...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT