Introduction to Statistics Review for Quarter 2 Exam.

1. INTRODUCTION
TO STATISTICS
PREPARED BY:
MR. JOMARI KENT D. ARROYO,
CSE, LPT

2. WHICH OF THE FOLLOWING IS AN
ADVANTAGE OF USING TABLES FOR
DATA PRESENTATION?
A. VISUAL APPEAL
B. DYNAMIC AND INTERACTIVE
FEATURES
C. SIMPLICITY AND EASE OF
INTERPRETATION

3. IN A TABLE, WHAT DOES THE TERM
"CELL" REFER TO?
A. THE ENTIRE TABLE
B. THE HEADER ROW OF THE TABLE
C. THE TOTAL SUM OF ALL DATA
POINTS
D. A SINGLE DATA POINT AT THE
INTERSECTION OF A ROW AND COLUMN

4. IN WHICH SCENARIO IS A TABLE MOST
SUITABLE FOR REPRESENTING DATA?
A. COMPARING CATEGORIES
B. VISUALIZING PROPORTIONS
C. ANALYZING RELATIONSHIPS
D. SHOWING TRENDS OVER TIME

5. IN A TABLE, WHAT IS THE PURPOSE OF
THE COLUMN HEADERS?
A. REPRESENTING PARTS OF A WHOLE
B. PROVIDING A SUMMARY OF THE
DATA
C. IDENTIFYING INDIVIDUAL DATA
POINTS
D. DESCRIBING THE CONTENT OF EACH

6. WHAT IS A FREQUENCY DISTRIBUTION?
A. A GRAPHICAL REPRESENTATION OF
DATA
B. THE SPREAD OF DATA VALUES IN A
DATASET
C. A STATISTICAL MEASURE OF
CENTRAL TENDENCY
D. THE ARRANGEMENT OF DATA

7. WHAT COLOR IS THE MOST FAVORITE OF THE
STUDENTS?
A. GREEN B. RED C. VIOLET D.
YELLOW

8. WHAT COLOR IS THE LEAST FAVORITE OF THE
STUDENTS?
A. BLACK B. RED C. VIOLET D.
WHITE

9. HOW MANY PASSENGERS GAVE A RATING OF 3 AND
BELOW?
A. 8 B. 10 C. 11
D. 13

10. HOW MANY PASSENGERS GAVE A RATING OF 4 AND
ABOVE?
A. 8 B. 10 C. 11 D.
13

11. HOW MANY STUDENTS GOT A SCORE OF 34-45?
A. 6 B. 10 C. 12
D. 14

12. HOW MANY STUDENTS GOT A SCORE OF 10-21?
A. 10 B. 19 C. 23
D. 35

13. HOW MANY STUDENTS LIKE VOLLEYBALL?
A. 20 B. 25 C. 40 D. 65

14. WHICH SPORT WAS LIKED MOST?
A. BASKETBALL B. SOCCER C. SOFTBALL D.
VOLLEYBALL

15. WHICH FOOD WAS PURCHASED THE MOST?
A. APPLES B. CHEESE C. CHICKEN D.
HOTDOGS

16. IF THERE WERE 100 CUSTOMERS IN THE SURVEY, HOW
MANY BOUGHT PIZZA?
A. 10 B. 28 C. 48 D. 56