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An exam worth 145 points

on 3 tests you earned grades of 88%,94%,and 90%. Each test worth 150 points. The finalo exam is worth 250 points. How many
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2. asked by Brandon
3. 662 views
Suppose that 20 students take a statistics exam worth 100 points. The standard deviation of the exam scores is 5 points.Which
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2. asked by Anonymous
3. 271 views
An economics exam is worth 60 points and is taken by 500 students. the scores on the exam are normally distributed with the
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2. asked by David
3. 533 views
An economics exam is worth 60 points and is taken by 500 students. the scores on the exam are normally distributed with the
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2. asked by David
3. 523 views
on 3 tests you earned grades of 88%,94%,and 90%. Each test was worth 150points. The final exam is worth 250 points. How many
1. 2 answers
2. asked by Brandon
3. 838 views
A college entry exam has 38 questions worth 200 points. The test consists of multiple-choice questions, 𝑥x , worth 4 points
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2. asked by Nobody
3. 1,003 views
A teacher gives a 40 question test. Each multiple choice question (m) is worth 1 point and each short answer question (s) is
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2. asked by Mariah
3. 208 views
Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer1. An exam
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2. asked by LadyPhantomhive
3. 857 views
A 24 question mathematics exam is worth 100 points. There are fill-in-the-blank questions worth 2 points each, multiple choice
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2. asked by megan
3. 1,050 views
On three tests you earned grades of 88%,94% and 90%. Each test was worth 150 points. The final exam is worth 250 pts. How many
1. 1 answer
2. asked by annonymous
3. 564 views