Question-3

Question 1-3 refer to the above scatterplot, which shows wrist and neck cicumference measurements, in centimeters, for 12 people. The line of beat fit is drawn. Q.What is the predicted neck circumference centimeters, for someone whose wrist circumference is 17.0cm?

Questions on Sector

In a class test containing 10 questions, every correct answer is awarded 5 marks, every incorrect answer is awarded (-3) marks, and 0 marks are awarded for every questions not attempted. A student gets 4 questions right, 3 questions wrong, and leaves 3 questions unattempted. What is his score?

A student got the following marks in 9 questions of a question paper. 3,5,7,3,8,0,1,4 and 6. Find the median of these marks.

Differentiate each of the following with respect to x in following question: sin^(3)x cos^(3)x

The number of different ways of assigning 10 marks to 3 questions is

A question bank has questions of Physics and Chemistry. The number of questions of Chemistry are 3.5 times the number of questions of Physics. If there are 90 questions in the question , bank find the number of questions of Physics and Chemistry in the question bank .