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I need help creating a thesis and an outline on Quantitative analysis of a data sample. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required.
I need help creating a thesis and an outline on Quantitative analysis of a data sample. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required. quantitative analysis of a data sample Q1 Mean = 227.83 2. Q2 SD 47 3. Q3 225.53 50th percentile 4. Q4 228.53 75th percentile Taking the answers to #3 and 4, what percent of students have a score between these 2 limits? 25%
5. Repeat questions 1-5 for boys in grades 4-5.
Q1
Mean = 223.83
Q2
SD = 1.36
Q3 222.47
25th percentile
Q4 225.19
50th percentile
Taking the answers to #3 and 4, what percent of students have a score between these 2 limits? 25%
6. Q6
Females had the higher mean score in English. The difference is significant (p-value = 0.024)
7. Q7
The correlation co-efficient = -0.2072. As behavior referral increases, there is a drop in performance in English
8. Q8= 0.1833
9. Q9
Whites perform better in English as compared to other races and have the highest mean score among the 5 race categories. The mean score for whites in English MCAS is 241.6 and is followed by Asians with a mean of 235.2. Blacks, Hispanics, and Other races are closely tied at 224.85, 224.13, and 223 respectively. This is shown below:
Race
Mean
Std. Dev
Asian
235.2
3.666061
Black
224.8462
1.504489
Hispanic
224.125
1.329958
Other
223
10.34408
White
241.6
6.794115
10. Q.10
The hypothesis is that race affect a student’s performance in English exams. This is the null hypothesis. The alternative hypothesis is that the differences in group means is not significant.
We use ANOVA to test this hypothesis:
From the analysis, we obtain a p-value or 0.0025 and hence conclude that performance in English is affected by race.