Unit 1&2 Test The data below show a sample of grades of students on their final exam in a statistics class. Grades 83 61 81 73 75 60 65 80 84 72 85 77 62 64 a) Find the average final exam grades for this class. [Round your answer to two decimal places.] The mean of midterm exam for the class was 83. Did the students tend to perform better on their final exam or midterm exam? Select an answer v

MATLAB: An Introduction with Applications
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Unit 1&2 Test
The data below show a sample of grades of students on their final exam in a statistics class.
Grades
83
61
81
73
75
60
65
80
84
72
85
77
62
64
a) Find the average final exam grades for this class.
[Round your answer to
two decimal places.]
The mean of midterm exam for the class was 83. Did the students tend to perform better on their final
exam or midterm exam? Select an answer v
Transcribed Image Text:Homework/Quizzes/Tests Unit 1&2 Test The data below show a sample of grades of students on their final exam in a statistics class. Grades 83 61 81 73 75 60 65 80 84 72 85 77 62 64 a) Find the average final exam grades for this class. [Round your answer to two decimal places.] The mean of midterm exam for the class was 83. Did the students tend to perform better on their final exam or midterm exam? Select an answer v
At a college, the mean height of women is 64 inches with the standard deviation of 5 inches.
What is the z-score for a height of 59?
What is the z-score for a height of 74?
What is the height of a woman with a z-score of 3?
Submit Question
Transcribed Image Text:At a college, the mean height of women is 64 inches with the standard deviation of 5 inches. What is the z-score for a height of 59? What is the z-score for a height of 74? What is the height of a woman with a z-score of 3? Submit Question
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