The study “Hypothesis and T-test Analysis Problem Set” seeks to determine if a new teaching method, the Involvement Technique is effective in teaching algebra to first graders. Therefore, for the new methodology to be considered effective, then the students need to have more than two correct responses…
Download full paperFile format: .doc, available for editing
Download file to see previous pages
To compute the total scores for the algebra test from the item scores, we use the ‘compute function’ by going to the transform menu at the top of the data view screen then selecting ‘compute’. On the dialog box that pops up, we type total in the window labeled target variable and type sum(item1 to item 8) in the window labeled Numeric Expression. Clicking on the Ok button gives us the totals which are 8, 6, 5, 7, 4, and 6. From the two tables;a) Mean algebra score is 6b) T-test Value is 6.928c) P-value is 0.001 for the 2-tailed test and 0.0005 in the case of a one tailed test4. Result Section based on the AnalysisA one sample T-test was conducted on the total scores for algebra from the item scores to establish whether the Involvement Technique is effective in teaching algebra by evaluating whether the means were significantly different from 2. Since the one-tailed probability is considerably less than 0.05, we fail to accept the null hypothesis and conclude that that the method is effective in teaching algebra to first graders. Provided below is the histogram with the normal curve for the distribution of the totals. To compute scores to obtain a total index of Life Stress (ILS) at age 40 & 60), we use the ‘compute function’ by going to the transform menu at the top of the data view screen then selecting ‘compute’. On the dialog box that pops up, we type total in the window labeled target variable and type sum all the items in the window labeled Numeric Expression.
...Download file to see next pagesRead More
Cite this document
(“Hypothesis and T-test Analysis Problem Set Statistics Project”, n.d.)
Hypothesis and T-test Analysis Problem Set Statistics Project. Retrieved from https://studentshare.org/psychology/1665688-working-with-spss-pasw-software-hyothesis-t-test-analysis-problem-set
(Hypothesis and T-Test Analysis Problem Set Statistics Project)
Hypothesis and T-Test Analysis Problem Set Statistics Project. https://studentshare.org/psychology/1665688-working-with-spss-pasw-software-hyothesis-t-test-analysis-problem-set.
“Hypothesis and T-Test Analysis Problem Set Statistics Project”, n.d. https://studentshare.org/psychology/1665688-working-with-spss-pasw-software-hyothesis-t-test-analysis-problem-set.
Here two scatter diagram can be used to find out what kind of correlations exist (I) between output per worker in the mining industry and the number of working hours and (II) between output per worker in the mining
The p-value of 0 implies that we have very strong evidence to reject the null hypothesis thus we can infer that there is a significant difference in the mean responses of people from computer/electronics and food/beverage industry.
Since the p-value is 0.0105 which
Since we have a positive value of Z, we will need to pull all the values of α on the right of the mean of the data. Hence we obtain the following results. The value of critical Z is 1.28. By comparison, H0 =
During analysis, a group variable is created to accommodate the two groups whose means are being analyzed.
Based on the Levenes Test for Equality of Variances, which puts the level of significance (p-value) at 0.229, we use the equal variance
The results indicate the effects of normal interest of the overall use of debt. Using the average tax incentives, increase in market interest by a marginal rate with a certain percentage increase like 10%
Based on the results provided by the author, it is evident that more money was spent on newspaper advertisements than was spent on radio advertisements. Since he rejected the null hypothesis, he concludes that indeed the expenditure made on radios was significantly different from that made on newspapers.
This research entailed, intensively, focusing on the role of environment and the child’s identity/behavior. Using the data that was collected by the National Centre for Education Statistics in the US, I analyzed using spss version 22
Social control denotes a form of regulation exercised by the authorities on groups of people or individuals to make them conform to a specific set of rules or social-legal parameters. In essence, social control is the key aspect behind
To compare the two groups statistically for which the best available test is independent t-test. From the table 3.3, the mean no. of defective parts produced by manual type is 294.5 and that of automatic is 325.00. There is a difference of 30.5. For this difference to be significant or not, the following table 3.4 is quite helpful and tell the real significant difference.
8 Pages(2000 words)Statistics Project
GOT A TRICKY QUESTION? RECEIVE AN ANSWER FROM STUDENTS LIKE YOU!
Save Your Time for More Important Things
Let us write or edit the statistics project on your topic
"Hypothesis and T-test Analysis Problem Set"
with a personal 20% discount.