Answer all these following questions.

Exercise 1.1 A. Tell whether the following situations will make use of W or M Statistics. 1. A teacher computes the average grade of her students and determines the top ten students. 2. The CEO of a hospital predicts the decrease in the number of patients that will he admitted next year based on the data collected this year. 3. A school administrator forecast future expansion of a school. 4. A researcher determines the total number of patients in Marawi City Hospital. 5. A researcher investigates the effectiveness of a beauty product. 6. A janitor counts the number of furniture inside the school. 7. A psychologist investigates if there is a signith relationship between mental age and chronological age. 8. An engineer calculates the average height of the buildings. B. Get a clip from news on TV or newspapers that show the use of descriptive statistics and inferential statistics. C. Indicate whether the following represent qualitative or quantitative data. 1. Place of birth 2. Type of insurance 3. Condition of the patient at time of discharge 4. Number of hospital admissions D. Indicate whether the following is a discrete or continuous variable. 1. Birth weight 2. Number of times a patient sees her physician during the year 3. Minutes needed to walk a mile 4. Number of possible outcomes in throwing a die. 5. Data obtained in decimal form. E. Determine the scale of measurement of the following. 1. Weight 5. Placement is the loo-meter dash 2. Educational level 6. Acceleration of a vehicle 3. License plate number 7. Number of patients of a hospital in a day 4. Examination scores 8. Civil status F. Write each of the following expressions in full: 10 4 5 d 1.; WE 2.220;. + h) 3. Zn, 2) 4. .zm +1)2 G. Express the following in summation notation. 1. 4.4% + 4n: + in; + 4n: + 4.4; + 4.4: 2. i323 + v.2. + Yszs + + Yaz, 3. (it1 + s.)2 + (a, + 5;)2 + (R3 + 5;.)2 + + (R... + s.,.,)2 H. Given 1:, = 2. x; = 3.x; = 1.)!1 = 4J3 = (Land ya = 5,nd the value ofthe following: a 1.22mi} liar; +y. -3) 3-(232) (Z?) 4-;xt +Yr