PLease answer thank u. Godblesss

1. The probability distribution is a 1. The curve of a probability distribution is formed by_ A. normal distribution C. normal size B. normal situation D. normal standard A. ball-shaped C. stone-shaped B. bell-shaped D. wall-shaped 2. What is the area under a normal curve? 2. What is the area under a normal curve? A. 1 C. 3 B. 2 C. 3 D. 4 B. 2 D. 4 3. How many standard deviation units are there at the baseline of a normal 3. How many standard deviation units are there at the baseline of a normal curve? curve? A. C. 6 2 5 D. 7 A. 2 C. 6 B. 4 D. 4. Complete the statement: The curve of a normal distribution extends 4. Complete the statement: The curve of a normal distribution extends indefinitely at the tails but does not_ indefinitely at tails but does not_ A. teach C. trace A. teach C. trace B. touch D. trim B. touch D. trim 5. The area under the normal curve may also be expressed in terms of. 5. The area under the normal curve may also be expressed in terms of A. percentage B. polynomia A. percentage C. variable B. probability D. all the above C. proportion D. all of the above 6. The skewness of the normal curve is 1. A. true C. maybe 6. The skewness of the normal curve is 0. B. false . uncertain A. true C. maybe B. false D. uncertain 7. What would be the first operation in finding of z-scores are? A. addition 7. The order of operations in finding of z-scores are_ B. division A. addition and division C. multiplication B. addition and multiplication D. subtraction C. subtraction and multiplication D. subtraction and division 3. What is the area of the region if the shaded above 0 in a normal curve? A. 0.2 C. 0.4 8. What is the area of the shaded region if the shaded from 0 to 3? B. 0.3 D. 0.5 A. 0.2 C. 0.4 B. 0.3 D. 0.5 16 9. Which of the following statements is NOT TRUE about the normal curve? 9. Which of the following statements is NOT TRUE about the normal curve? A. it is bell-shaped A. it is bell-shaped B. a symmetrical graph B. a symmetrical graph C. the area of the normal curve is 0.1. C. the area of the normal curve is 0.5 D. mean, mode, and median coincide at the center. D. mean, mode, and median coincide at the center 10. What is the area if the shaded portion in the normal curve below 0? 10. The area of the normal curve if the shaded portion below 0 to -3 is_ A. 0.2 A. 0.2 C. 0.4 B. 0.3 D. 0.5 B. O. D. 0.5 1 1. In the formula of z-scores, X stands for what? 11. What is the other term of z-scores? A. raw score A. standard deviation B. population mean B. standard form C. population standard deviation C. standard score D. none of the above D. none of the above From 12 - 15, refer to the table shown below. From 12 - 15, refer to the table shown below. Subject Mean Standard Eric's score Subject Mean Standard Eric's score deviation deviation Filipino Science 12 ing Panlipunan 32 Math TLE 72 English 14 12. Find Eric's standard score in Araling Panlipunan test. 12. Find Eric's standard score in Math test. C. 2.11 A. - 2.11 C. 0.14 A. - 2.8 D. 2.11 B. - 2.11 D. 2.8 B. - 0.14 E 13. Which of the following is the standard score in Science test? 13. Which of the following is the standard score in Filipino test? A. - 1.5 1.0 A. - 0. C. - 0.4 . 1.5 B. - 0.5 D. - 0.3 B. - 1.0 14. The standard score of Eric in English test is_ 14. The standard score of Eric in TLE test is_ A. 0.91 C. 0.93 A. 1.08 C. 1.80 B. 0.92 D. 0.9 B. 1.09 . 1.90 15. Which subject of Eric has best result? 15. Which subject of Eric has best result? A. English A. English B. Math B. Math C. Science C. Science D. None of the above D. None of the above act 1 act 2