A. mean B. Dca C.Q. D. median Evaluate the following: 27.] The technique by which decisions about statistical population are made based on a sample having been observed 44-46] A. 31 B. 13 A. conclusion B. inferential stat. C. 11 D. 10 C. sampling techniques D. descriptive stat. Solution: 28.] The value in the distribution with highest number of appearance. A. mode B. mean C. range D. median 29.] The totality of all objects in the variable A. descriptive B. population C. sample D. inferential 47-49.) A 78 8. 138 30.] Makes use of number to categorize outcomes. C. 57 D. 68 A. nominal B. ordinal Solution: C. interval D. ratio 31.] A sampling technique that chooses some starting point and then select every kth element in the population. A. simple random B. Systematic random C. stratified random D. cluster 32.] The process of grouping or classifying data in the frequency Problem 2. The following are the heights [in cm) of the first 15 students, who enrolled in OLFU, distribution. A. frequency dist'n B. ordinal D. tabulation Heights: 163, 191, 120, 170, 180, 172, 165, C. experiment 158, 182, 180, 165, 180, 183, 180, 33.] Ogive is another term for 143. A. nominal B. ordinal C. interval D. ratio 50-52 .) What is the mean? A. 187.8 B. 167.8 34.] Divide a group or set of data into 4 equal parts. C. 168.8 D. 158.8 A. decile B. quantile C. percentile D. quartile Solution: 35.] Variables that can be counted and assumes to have exact value. A. qualitative B. discrete C. quantitative D. continuous 53-55.) What is the median? 36.] A presentation of data, which depict data by using pictures A. 171 B. 172 of objects. C. 173 D. 174 A. textual B. pictograph C. pie graph Solution: D. tabular 37.] Divides a given set of data into 100 equal parts. A. quartile B. quantile C. percentile D. decile 38.] A point in which the scores tend to cluster, a sort of 56-57.) Determine the mode A. 180 B. 181 average in the cluster. C. 182 D. 183 A. central tendency B. midpoint C. class mark D. quantile 58-60.) Determine the 5* decile 39.] A scale of measurement that inherent 0 as the starting A. 180 B. 172 point. C. 182 D. 163 A. nominal 2. ordinal Solution: C. interval D. ratio 40.] Data are presented in paragraph. A. textual B. pictograph C. pie graph D. tabular 61-63.) Determine the ist quartile A. 180 B. 172 C. Problem Solving: for the following items, shade all the C. 170 D. 163 indicated numbers in each item on your answer card. Solutions must be shown properly . (No solution - wrong) Solution: 41-43.] How many samples must be considered from a population of 2500 students, if 1% margin of error is to 64-66.) Determine the 79" percentile be used? B. 2025 A. 180 B. 171 A. 96.25 C. 182 D. 163 C. 2000 D. 97 Solution: Solution