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1:20 8.40 KB/S N... : 41% SET 2.pdf . . . 1/3 ... ... NAME: DATE: YEAR COURSE: GEELECCP FIRST SEMESTER MIDTERM EXAMINATION PART II General Direction: Solve the following. Show your complete and detailed solution if needed.COPY AND ANSWER 1. Given: Let x, = 8 X, = 9 X, = 12 x = 15 5 = 6 X = 3 x_ = 10 X = 5 X = 2 X= 3 a. 10 E X , b. MI C. M: d. IM e. E xi Below is the frequency distribution showing the result of an IQ test of a group of students in CHM.e. Z xi Below is the frequency distribution showing the result of an IQ test of a group of students in CHM. Class Interval Frequency 80 -85 2 86-91 8 92 -97 19 98- 103 21 104-109 25 110-115 52 116- 121 12 122 - 127 11 2/3 .. a. What is the total population for the group of students? b. What is the class interval of the given frequency distribution? c. What is the upper limit of the class boundary 100.5? d. What is the greater than cumulative frequency of the class 92 -97? e. What is the mean of the above frequency distribution? f. What is the median of the above frequency distribution? g. What is the mode of the above frequency distribution?e. What is the mean of the above frequency distribution? f. What is the median of the above frequency distribution? g. What is the mode of the above frequency distribution? 11. Solve the following. Class Interval Frequency 60 - 69 1 70- 79 80 -89 9 90 -99 22 100-109 28 110-119 23 120-129 P 130-139 W 140-149 2 150 - 159 SET 2 Find the mean, x, Q,, Do, D, and P,. 3/3