Math problem
Total Activity Time (Hours:Min:Seconds) Exam 1 Grade (%) Extra Credit Opportunity
24:06:44 70
4:54:34 65
1:32:58 90
1:21:27 80
1:12:58 70
11:53:13 85
98:32:08 90
5:30:49 55
23:42:30 83
1:58:29 60
8:03:26 90
23:53 80
1:07:09 85
13:11:18 90
- Create a scatterplot for the data listed above.
- Describe the shape and direction of the plot.
- Calculate the correlation coefficient.
- Calculate the linear regression line.
- Based on the linear regression line, what should a student score on the exam if they spent 30 hours in the homework platform?
- Based on this relationship, what can you conclude about the relationship between homework and exam grades?
- Are there any other factors that might influence the relationship between homework and exam grades? If so list 2.
Sample Solution
hools in U.K are required to make suitable fine-tuning to permit students with disabilities to take part in the educational activities fully in their schools. The EA now places three important duties on schools in U.K., which are as follows: Less Favourable Treatment Students with disabilities should be treated at par with non-disabled children Reasonable Adjustments Supporting the EA, Hills (2013 :2 p13) stipulates that ‘Children with disabilities are authorised to have adequate adjustments made in respect to admission facilities or in receiving the education and associated services, to stop them from being placed at a considerable difficulty, unless the rebuttal to make these fine-tunings can be justified’. Definition of disability under the EA The EA (2010) defines a disability as a physical or mental impairment which has a substantial and long-term (i.e. has lasted or is likely to last for at least twelve months) adverse effect on a person’s ability to carry out normal day-to-day activities. The categories indicated are now clearly defined by the EA and evidenced from the Equality and Diversity UAS (2014 p1).>
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