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The distribution of grades of

1. The mean and standard deviation of the grades of a group of students who took an economic exam were 69 and 7, respectively.
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2. asked by Larry English
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Percentage grades in a large physics class follow a normal distribution with mean 58. It is known that 3% of students receive
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2. asked by Anonymous
3. 640 views
Large group of students took a test in English and the final grades have a mean of 75 and a standard deviation of 8. If we can
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2. asked by ali
3. 779 views
Large group of students took a test in English and the final grades have a mean of 75 and a standard deviation of 8. If we can
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2. asked by ali
3. 709 views
The distribution of final grades given by a certain biometry department in the past was 5% A’s, 20% B’s, 30% C’s, 25%
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2. 79 views
the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades
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2. asked by lisa
3. 838 views
the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades
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2. asked by lisa
3. 962 views
Suppose that, for a certain exam, a teacher grades on a curve. It is known that the grades follow a normal distribution with a
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2. asked by Anonymous
3. 1,260 views
After years of data collection by college students, it has been determined that the distribution of course grades in Ms.
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2. asked by Karen
3. 743 views
Multiple ChoiceWhat kind of grades does this indicate a person would receive? 0:001 (2 points) fair grades good grades bad
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2. 107 views