Ooler 3
5
Starting at sea level, a submarine descended at a constant rate to a depth of mile relative to sea level in minutes.
8
The submarine continues to descend at the same rate. What is the submarine's depth relative to sea level after the first minute?
Enter your answer as a simplified mixed number in the box

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile

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