Questions 1-4. Professor lvy 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 heights at 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 Questions 1-4. Professor lvy 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 heights at 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