Mathematics, 28.06.2019 17:50 Kitty10101
Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
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Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
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What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
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In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.
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Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard de...
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