PLS FOLLOW THE NOTES. I NEED THE SOLUTIONS LIKE THAT

MEASURES OF LOCATION (UNGROUPED DATA) Directions: Solve as indicated. Round off all answers to the nearest hundredths. SHOW YOUR COMPLETE SOLUTION. l. The following are the scores of the Phoenix Suns in their last 10 games of the regular season of 2022- 2023 season. 114 107 119 115 128 100 107 117 125 127 Find Q1, and 03, then interpret the results, then solve the IQR. 2. The savings of 7 randomly selected grade 9 students reveal the following current balances in their bank accounts. Student A B C D E F G Current Php S 000 Php 3 400 Php l 800 Php 1 400 Php 1 700 Php 2 900 Php 3 100 Balances Find D3, D5, and D3, then interpret the results. 3. The number of absences in a quarter of 15 randomly selected Grade 10 students were obtained by a teacher. The following are the number of absences: 9 2 0 7 3 8 6 1 0 12 1 1 3 4 15 10 Find Q3, D5, P30, P70, P35 and D3, then interpret the results. 4. The following are the scores of 12 randomly selected students from 10 - Topaz in their 3rd Quarter Quiz #3. 9 14- 20 18 15 16 17 12 11 13 6 5 Find the Percentile Rank ofthe following. a. 9 b. 14 0:16 AM Tue Apr 11 ... 0 7 @ 79% 4 10 Done X + . .. O Example: Find Q1, Q2 and Q3 of the data set. 15, 19, 23, 25, 37, 39, 43 Solution: Arrange the data in increasing order. 15, 19, 23, 25, 37, 39, 43 Find the position of Q1 in th Qi = (4 th Q1 = 1.75 th (round up to the next integer) Q1 = 2nd observation Q1 = 19 This means that 25% of the data are lower than 19 while 75% are higher than 19. EXZEQUEL Lim10 .. A Nine + 80 10 V Example Find Ds, and Do of the data set. 48, 39, 57, 32, 28, 63, 51, 54, 36 n= 9 28 32 36 39 48 51 54 57 63 arranged already "1, 5:9 = 4.5 5th D obs, Da = 9.9 = 8.1 1 9th 63 10 obs EXZEQUEL Lim9:51 AM Wed Apr 12 @ 16% 10G Ungrouped Location one Example copy notes for now while i'm Find Q1, Q2 and Q3 of the data set. reconnecting 48, 39, 57, 32, 28, 63, 51, 54, 36 1 Arrange 28 32 (36) 39 (48) 51 54) 57 63 2 3 n = g formula Qi = in if decimal round up ) if whole * get average Ou =4 (a) = 2.25 92 = 2 on (9) = 4.5 Q, = 7 (a ) = 6 75 ~ 3rd observation 1 5th observation Q1 = 36 1 7 th observation 25% below Qz = 48 Q3- 54 50% below = 75 % below EXSEQUEL Lim above 25 90 above10:36 AM Wed Apr 12 ... O . @11% 10G Ungrouped Location + Example n = 10 Find P/ P3q and P79. A psychologist obtained the IQ scores of 10 students. The IQ scores are as follow: 110 95 85 140 132 100 95 70 85 100 70, 85, 85, 95 , 95, 100, 100, 110, 132, 140 P17 = 17 (10) Pig = 39 (10) Paq = 79 (10) 100 100 (00 = 17 y and obs. 1= 3. 9 4 4th = 7.9 9 8th PH = 85 P39 = 95 Pag = 100 17 90 4 83 %T 39 90 1 61 % 1 EXZEQUEL Lim