Prefinal Reviewer In Mmw 1st Term PDF

PREFINAL REVIEWER IN MMW 1ST TERM 1. IT IS A SAMPLING METHOD CHOOSES A SAMPLE OF AREAS IN THE FIRST STAGE AND SELECTS A RANDOM SAMPLE OF RESPONDENTS WITHIN THE AREAS IN THE 2ND STAGE. CLUSTER SAMPLING 2. PROBABILITY SAMPLING IS PERFORMED WHEN ALL SAMPLES OF A GIVEN SIZE HAVE AN E...

PREFINAL REVIEWER IN MMW 1ST TERM 1. IT IS A SAMPLING METHOD CHOOSES A SAMPLE OF AREAS IN THE FIRST STAGE AND SELECTS A RANDOM SAMPLE OF RESPONDENTS WITHIN THE AREAS IN THE 2ND STAGE. CLUSTER SAMPLING 2. PROBABILITY SAMPLING IS PERFORMED WHEN ALL SAMPLES OF A GIVEN SIZE HAVE AN EUAL PROBABILITY OF BEING SELECTED AND SELECTIONS ARE INDEPENDENT. SIMPLE RANDOM SAMPLING 3. THE PRIMARY FOCUS OF DESCRIPTIVE STATISTICS. TO SUMMARIZE AND DESCRIBE THE CHARACTERISTICS OF A DATA SET. 4. IN A DATA SET WITH THE VALUES 3, 4,4,4,5,6, WHAT IS THE MODE? 4 5. PLANNING AND EXPERIMENTING EXPLORES THE CORRELATION BETWEEN SMOKING AND LUNG CANCER. SAMPLE SURVEY 6. SAMPLING METHOD IS USED WHEN A RESEARCHER CHOOSES HIS SAMPLE BU NUMBERING EACH MEMBER OF THE POPULATION AND DRAWING NUMBERS RANDOMLY AS INLOTTERY. SIMPLE RANDOM SAMPLING 7. ARRANGING OF EXPERIMENTAL UNITS IN GROUPS THAT ARE SIMILAR TO ONE ANOTHER. BLOCKING 8. IT IS PERFORMED WHEN ALL MEASUREMENTS, OBSERVATIONS, OR DATA COLLECTED AR SUBJECT TO VARIATION, AS THERE ARE NO COMPLETELY DETERMINISTIC PROCESS. RANDOM ASSIGNMENTS 9. A TEST IS USED IF A FREQUENCY DISTRIBUTION OBTAINED EXPERIMENTALLY FITS AN EXPECTED FREQUENCY DISTRIBUTION THAT IS BASED ON THE THEORETICAL OR PREVIOUSLY KNOWN PROBABILITY OF EACH OUTCOME. GOODNESS OF FIT TEST 10. IT IS NONPROBABILITY SAMPLING IS PERFORMED WHEN JUDGEMENT IS USED TO SELECT THE SUBJECTS BASED ON SPECIFIED PROPORTIONS. QUOTA SAMPLING 11. IT IS USED TO DETERMINE IF THERE IS A SIGNIFICANT DIFFERENCE BETWEEN THE EXPECTED VALUE FREQUENCIES AND THE OBSERVED FREQUENCIES IN ONE OR MORE CATEGORIES. Chi-square 12. A METHOD OF DATA COLLECTION IS A SELECTION OF A SUBSET WITHIN A POPULATION, TO YIELD SOME KNOWLEDGE ABOUT THE POPULATION OF CONCERN. Sample survey PREFINAL REVIEWER IN MMW 1ST TERM 13. IT IS A COLLECTION OF COMPLETELY RANDOMIZED EXPERIMENTS, EACH RUNNING WITHIN ONE OF THE BLOCKS OF THE TOTAL EXPERIMENT. Randomized block design 14. IT IS A PROBABILITY SAMPLING RELIES ON DIVIDING THE TARGET POPULATION INTO STRATA OF EQUAL SIZE AND THEN SELECTING RANDOMLY ONE (1) ELEMENT FROM THE FIRST STRATUM AND CORRESPONDING ELEMENTS FROM ALL OTHER STRATA. Systematic sampling 15. ITIS THE RAW INFORMATIONOR FACTSTHAT BECOME USEFUL WHEN ORGANIZED IN A MEANINGFUL WA.Y Data 16. SAMPLINGMETHODCLEARLYANDEXPLICITLY PAIRS MEMBERS OF TWO (2) SAMPLES. Matched random sampling 17. IT IS AN EXTRANEOUS VARIABLE IN A STATISTICALMODELTHATCORRELATES (POSITIVELYOR NEGATIVELY)WITHBOTHTHE DEPENDENT AND THE INDEPENDENT VARIABLES. Confounding 18. THESE DETERMINES IF THERE IS A SIGNIFICANT DIFFERENCE BETWEEN THE EXPECTED VALUE FREQUENCIES AND THE OBSERVED FREQUENCIES IN ONE OR MORE CATEGORIES. Chi-square test 19. SAMPLING METHOD IS PERFORMED WHEN SOME ELEMENTS OF THE POPULATION HAVE NO CHANCE OF SELECTION. Nonprobability sampling 20. A METHOD OF DATA COLLECTION IS PERFORMED WHEN THERE ARE SOME CONTROLLED VARIABLES AND THE INTENTION IS TO STUDY THEIR EFFECT ON OTHER OBSERVED VARIABLES. Experiment 21. THE FOLLOWING IS FOR STUDYING THE EFFECTS OF ONE PRIMARY FACTOR WITHOUT THE NEED TO TAKE OTHER NUISANCE VARIABLES INTO ACCOUNT. Completely randomized design 22. FORMULA FOR DEGREES OF FREEDOM. (number of rows - 1)(number of columns-1) 23. FORMULA FOR CHI-SQUARE STATISTIC. What does the variable E stand for? Expected frequency 24. THE FOLLOWING IS NOT A CHARACTERISTIC OF A WELL- DESIGNED AND WELL- CONDUCTED SURVEY. The wording of the question must be biased. 25. WHAT IS THE NULL HYPOTHESIS IF THE ALTERNATIVEHYPOTHESISISTHEDATATHAT ARE NOT CONSISTENT WITH A SPECIFIED DISTRIBUTIONS? PREFINAL REVIEWER IN MMW 1ST TERM The data are consistent with a specified distribution. 26. THE TABLE BELOW, WHICH OF THESE EQUALS THE CHI-SQUARE TEST STATISTIC? 17.95 27. THESE IS CONSIDERED CLUSTER SAMPLING. Respondents are selected from certain areas only. 28. PROBABILITY SAMPLING IS PERFORMED WHEN THE RESEARCHER SELECTS 50 STUDENTS OF FIVE (5) COURSES EACH FROM A SCHOOL THAT HAS A 10,000 STUDENT POPULATION. Systematic sampling 29. SAMPLING METHOD IS OBSERVED WHEN A TEAM OF RESEARCHERS VISITS EVERY HOUSEHOLD IN A GIVEN STREET AND INTERVIEWS THE FIRST PERSON TO ANSWER THE DOOR. Nonprobability sampling 30. PROBABILITY SAMPLING IS PERFORMED WHEN THE RESEARCHER DIVIDES A SAMPLE OF PEOPLE BASED ON THEIR GENDER AND AGE. Stratified sampling 31. IN AN EXPERIMENT, THE POPULATION IS GROUPED INTO (9) CATEGORIES. WHICH OF THESE WILL BE THE DEGREES OF FREEDOM IF A CHI-SQUARE GOODNESS-OF-FIT TEST IS PERFORMED ON THIS EXPERIMENT. 8 32. WHAT IS THE DEGREES OF FREEDOM IN A TEST OF INDEPENDENCE IF THE COLUMN IS 3 AND THE ROW IS 2? 2 33. WHICH DATA COLLECTION METHOD IS APPLIED WHEN A RESEARCHER ASKS ALL STUDENTS INSIDE AN STI CAMPUS ABOUT THEIR AVERAGE TRAVELING TIME GOING TO SCHOOL? Sample survey PREFINAL REVIEWER IN MMW 1ST TERM 34. In a test of independence, suppose the first variable has three (3) possible outcomes and the second has four (4). If a hypothesis test is to be done, which of these equals the degrees of freedom? 6 35. WHICH PROBABILITY SAMPLING IS PERFORMED WHEN THE RESEARCHER CHOOSES A STARTING POINT AND OTHER SCHOOLS IN A CITY TO SURVEY? Systematic sampling 36. RESEARCHER WANTS TO KNOW HOW WEIGHT GAIN DEPENDS ON ONE'S ACTIVITY LEVEL. SUPPOSE THE RESEARCHER CHOOSES MOSTLY TEENAGERS, WHICH OF THESE ERRORS COULD MOST POSSIBLY OCCUR? The result may overestimate or underestimate the relationship of weight and activity level. 37. WHICH PROBABILITY SAMPLING IS PERFORMED WHEN THE RESEARCHER SELECTS FIVE (5) CLASSES OF 50 STUDENTS EACH FROM A SCHOOL THAT HAS A 50,000 STUDENT POPULATION? Stratified sampling 38. NO CONTROLLED VARIABLES AND REPLICATION IS POSSIBLE. OBSERVATION STUDY 39. IT IS SIMULATED EFFECT WHEN MEDICAL INTERVENTIONS HAS NO DIRECT HEALTH IMPACT. PLACEBO 40. A TECHNIQUE IS USED TO MAKE THE SUBJECTS BLIND’ TO WHICH TREATMENT IS BEING GIVEN. BLINDING JUST DO YOUR BEST AND EVERYTHING WILL FOLLOW! GOD BLESS PO SA INYONG LAHAT! ALWAYS ROOTING TO ALL OF YOU MY DEAR STUDENTS!