doc gab part 2

Question 1

ensure quality result

Answer 1

quality assurance

Question 2

everything precedes test
test order
patient prep
patient id
follect, transport qnd processing

Answer 2

pre anal

Question 3

related ro assay:
test analysis, qc, reagent ,calib preventive maintenance

Answer 3

anal

Question 4

after the test: monitor result, delta check ( comparison previous ,and present

Answer 4

post analytical

Question 5

monitor result from control samples,to verif accyracy

Answer 5

qc

Question 6

mean, median mode is under

Answer 6

measure of central tendency

Question 7

average

Answer 7

mean
n- number of values

Question 8

midpoint of distrib

Answer 8

median

Question 9

most frequent obs

Answer 9

mode

Question 10

easiest measure of range
highest less kowest

Answer 10

range

Question 11

most frequently used to measure variation

Answer 11

stabdard dev

Question 12

if dispersion is high standard dev will

Answer 12

SD also increases

Question 13

closeness of values to eCh other

Answer 13

precision

Question 14

if precision increase, sd

Answer 14

decrease

Question 15

index of precision

Answer 15

CV

Question 16

different units / concentration

Answer 16

CV

Question 17

sd/meanx 100%

RDW=Sd/mcvx 100

Answer 17

CV