Questions 1-4

QUESTION 1 10 p The sides of a closed figure have been measured and found to have a total lenght of 4034.21. If the total error in the measurements is estimated to be equal to 0.45, what is the precision of the work. State only the denominator value and do not use any decimals. QUESTION 2 10p The following six independent length measurements were made (in feet) for a line: 201.36, 201.06, 201.24, 201.58, 201.40 and 201.02. What is the most probable value? QUESTION 3 10 p The following six independent measurements are were made in (feet) for a line: 155.30, 155.29, 155.05, 155.23, 155.50, and 155.25. Compute the standard deviation of the measurements to two decimal places. QUESTION 4 10 po Eight independent measurements were made along a line and the standard deviation was found to be +0.46. Determine the error at 99.7% probability. State you answer to two decimal places