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Questions 1-4. Professor Ivy gives a test and finds that she has a Mean of 75 with a standard deviation of 7 for her class.
Questions 1-4.Professor Ivy gives a test and finds that she has a Mean of 75 with a standard deviation of 7 for her class.
Assuming the test scores have a Normal Distribution, label the heightsat the bottom of the normal curve below.
_________,__________,__________,__________,_________,__________,__________.
The middle 68% of the class would score between what two values (what range of scores)?
Between _______and_________.
99.7% of the students would have test scores between what two values (what range of scores)?
Between_________and___________.
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