Serial No.

V (V):V (IV)

V, taken

(µg∙L⁻¹)

V, found

(µg∙L⁻¹)

Error

(µg∙L⁻¹)

V(V)

V(IV)

V(V)

V(IV)

V(V)

V(IV)

1

1:1

10

10

9.99

9.98

0.01

0.02

1

1:1

10

10

10.0

9.98

0.00

0.02

1

1:1

10

10

9.98

10.0

0.02

0.00

Mean error: V (V) = ±0.0067 V (IV) = ±0.013

Standard deviation: V (V) = ±0.0058 V (IV) = ±0.011

1

1:5

10

50

9.99

49.98

0.01

0.02

1

1:5

10

50

9.98

49.98

0.02

0.02

1

1:5

10

50

9.99

49.99

0.01

0.01

Mean error: V (V) = ±0.013 V (IV) = ±0.016

Standard deviation: V (V) = ±0.0058 V (IV) = ±0.006

1

1:10

10

100

10.00

99.99

0.00

0.01

1

1:10

10

100

9.98

99.98

0.02

0.02

1

1:10

10

100

9.98

99.98

0.02

0.02

Mean error: V (V) = ±0.015 V (IV) = ±0.016

Standard deviation: V (V) = ±0.005 V (IV) = ±0.006