Someone help I neeed this done by fridayyy!!1.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 of 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

Is the figure congruent? yes or no?

What is the simplified form of square root of 400 to the 100th power ?

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places