STT102 INTRODUCTORY STATISTICS TMA2 QUESTION AND ANSWER

Stt102 TMA2

Question 1. Supposes the mode, find in 15,13,12,12,16,14,13.

Answer is 15.

Question 2. If x= 10,12,8,7,5, determine?

Answer is 42

Question 3. If x= 10,12,8,7,5, evaluate?

Answers is 196

Question 4. If x= 10,12,8,7,5, determine?

Answer is 1764

Question 5. Take x = 29,27,28,30,35. Evaluate?

Answer is 29.8

Question 6. Let be median score, determine 15, 12,12,16,15,14,13

Answer is 12

Question 7. Let y = 2,5,6,7. Find?

Answer is 114

Question 8. Consider the distribution of 12,20,13,15,17,15,18. Find where is as earlier defined?

Answer is 15.

Question 9. Given that X = 20,30,40,50,60, find?

Answer is 40.

Question 10. Suppose x = 10, 12, 8,7,5 find the value of?

Answer is 214.