_(6)

Classify the errors as either systematic, random, or both.\ Systematic\ A

50.0mL

transfer pipet always delivers\

50.042+-0.004mL.

\ A

5.0mL

buret delivers

1.94+-0.01mL

when drained from exactly

1mL

to exactly 3

mL

, and delivers

2.02+-0.01mL

when drained from exactly

3mL

to exactly

5mL

.\ Random\ A

5.0mL

buret when drained from

0mL

to 2

mL

delivered

2.03mL

. The next time when drained from

0mL

to

2mL

delivered\

1.98mL.

\ The percent transmittance of the same solution is measured as

66.5%,66.3%,66.2%

, and

66.5%

.\ The

pH5.00

buffer used to calibrate a

pH

meter has an actual

pH

of 5.06 .

Classify the errors as either systematic, random, or both