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Scores on an exam are normally distributed with a mean of 73.5 and standard deviation of 8.6. What is the probability that a
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Suppose a certain entrance exam has scores that are normally distributed with a mean score of 78 and a standard deviation of 7.
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2. asked by Adonis
3. 781 views
Statistics: Analyze student exam scoresStudents were given an exam with 300 multiple choice questions. The distribution of the
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2. asked by ro
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A class of 12 students has taken an exam, and the mean of their scores is 71. One student takes the exam late, and scores 92.
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2. asked by Anonymous
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Use the image to answer the question.A histogram is titled Exam 1 Scores. Given is the histogram of Exam 1 scores from Ms.
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2. asked by hi
3. 180 views
If a student has an average exam score between 70 and 79, he will earn a grade of C in his algebra course. Suppose he has
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2. 40 views
If a student has an average exam score between 70 and 79, he will earn a grade of C in his algebra course. Suppose he has
1. 1 answer
2. 39 views
If a student has an average exam score between 70 and 79, he will earn a grade of C in his algebra course. Suppose he has
1. 1 answer
2. 54 views
If a student has an average exam score between 70 and 79, he will earn a grade of C in his algebra course. Suppose he has
1. 1 answer
2. 80 views
If a student has an average exam score between 70 and 79, he will earn a grade of C in his algebra course. Suppose he has
1. 1 answer
2. 40 views