Fiona recorded the number of miles she biked each day last week as shown below.

4, 7, 4, 10, 5

the mean is given by m = 6. which equation shows the variance for the number of miles fiona biked last week?

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

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