Question Write-Up:One-Sample t -testTemplate Username: Name Instructions:…

Question Write-Up:One-Sample t -testTemplate Username: Name Instructions:… Write-Up: One-Sample t-test TemplateUsername: NameInstructions: For this graded assignment, you will complete thewrite-up below after completing the corresponding tutorial to this assignment. You will delete figures and tables where appropriate and then insert correct figures and tables. Also delete and then insert correct answers where there is RED text. To begin, cut and paste the data set below into SPSS (or you can type in the data manually). Do not copy the header row when you paste into SPSS. Before carrying out the analysis in SPSS, you need to set up your data file correctly using the “Variable View” tab.Scenario: The purpose of this study was to see if there was a difference between the intelligence of Oak City ElementarySchool chess club members and the average intelligence of students (100 IQ) in the United States.CodeNameIQ1Chloe1002Kylie1023Maddie1104Katie1015Lil1106Jake1027Noah 998Joy1059Addison10410Ayden11411Amelia10712Amanda9813Ethan 10914Dylan11315Max100  FINDINGSOverviewThe purpose of this study was to see if there was a significance difference between the intelligence of Oak CityElementary School chess club members and the average intelligence of students (100 IQ) in the United States. The independent variable was chess club members, and the dependent variable was intelligence as measured by Wechsler IQTest.  A One-Sample t-test was used to test the hypothesis.  TheFindings section includes the research question, null hypothesis, data screening, descriptive statistics, and results.  Research Question?RQ: Is there a significant difference between Oak CityElementary School chess club members and the average intelligence of students (100 IQ) in the United States? Null Hypothesis?H0: There is no significant difference between Oak CityElementary School chess club members and the average intelligence of students (100 IQ) in the United States.Data Screening?Data screening was conducted on the dependent variable IQ of Oak City Elementary School chess club members. The researcher sorted the data on each variable and scanned for inconsistencies. No data errors or inconsistencies were identified. A box and whiskers plot was used to detect outlierson the dependent variable. No outliers were identified.  See Figure 1 for box and whisker plots.     Figure 1Box and Whisker Plot   Descriptive Statistics?Descriptive statistics were obtained on the dependent variable. The sample consisted of 00 participants.  Descriptive statistics can be found in Table 1.Table 1Descriptive Statistics Assumption TestingAssumption of Normality?The One-Sample t-test requires that the assumption of normality be met. Normality was examined using Shapiro-Wilks Test. The assumption of normality was met/not met. See Table 2 for Tests of Normality.Table 2Tests of NormalityResults?A One Samples t-test was conducted to see if there was a difference between Oak City Elementary School chess club members and the average intelligence of students (100 IQ) in the United States. The researcher rejected/failed to reject the null hypothesis at the 95% confidence level where t(00) = 00.00, p =.000. Eta square equaled (2 = .000).  The effect size was extremely large/ very large/ large/ medium/ small. Eta square was calculated using the formula 2 = t2/(t2 + df).  There was/was not a statistical difference between Oak City Elementary School chess club members (M = 00.00, SD = 00.00) and the average intelligence of students (100 IQ) in the United States. See Table 3 for One Sample t-test results.Table 3One Sample t-test  Math Statistics and Probability matlab EDUC 812 Share QuestionEmailCopy link