A professor is interested in how attendance influences grades her class. She goes through her records and determines each student’s final average and the number of days absent. The scores for her sample are given in the table below.Estimate the average final grade for all students in the professor’s class. Provide a point estimate and a 99% confidence interval.Estimate the average number of days all students are absent from the class. Provide a point estimate and a 95% confidence interval. FinalStudent1Average80DaysAbsent12663385248627336977888761696221094111921288113871478415902

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Description: A professor is interested in how attendance influences grades her class. She goes through her records and determines each student’s final average and the number of days absent. The scores for her sample are given in the table below.Estimate the avera

1) Given Data : We will calculate the point estimate which will be the mean of this sample data,…

Answered: A professor is interested in how…

MATLAB: An Introduction with Applications

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Author:Amos Gilat

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A professor is interested in how attendance influences grades her class. She goes through her records and determines each student’s final average and the number of days absent. The scores for her sample are given in the table below.

1. 1. Estimate the average final grade for all students in the professor’s class. Provide a point estimate and a 99% confidence interval.
  2. Estimate the average number of days all students are absent from the class. Provide a point estimate and a 95% confidence interval.

Final
Student
1
Average
80
Days
Absent
1
2
66
3
3
85
2
4
86
2
73
3
6
97
7
8
88
76
1
6
9
62
2
10
94
1
11
92
12
88
1
13
87
14
78
4
15
90
2

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