5 3 points find the quartiles for the data q1 301 106 107 01...

Name: 5 3 points find the quartiles for the data q1 301 106 107 01 164 22 208 105107 2 161167 2 75 the seventh values 105 and the eighth value is 107 therefore 42 3012 155 q3 30 14 225 164 208 223 26854
Uploaded: 2021-06-25T18:08:48-08:00
Duration: 5 min 55 s
Channel: Naresh Bagrecha
Description: 5 3 points find the quartiles for the data q1 301 106 107 01 164 22 208 105107 2 161167 2 75 the seventh values 105 and the eighth value is 107 therefore 42 3012 155 q3 30 14 225 164 208 223 26854

5. (3 points) Find the quartiles for the data. Q1 = 30+1 = 106 107 01 164 22 208 = 105+107 2 161+167 2 = 7.5 the Seventh values 105 and the eighth value is 107. Therefore 42 = 30+1/2 = 15.5 Q3 = 30+ 1/4 = 22*5- = 164 208 +223/2=215.5 6. (2 points) Sketch a box plot. Scale. Do your best to draw it to

Transcript

00:01 In this equation given data is that is there is a table given so in this table the data set and their corresponding frequency is given so first here i'm writing this table so now you can see that here i am first writing the data set that is x given that is first is 10 then after it 20 then next will be that is 15 and then 25 and corresponding frequency is given that is f that is 2, then 3, then 4 and then 3.

00:35 So this table is given and now in the question it is saying that find the quartile by using this table.

00:43 So here we have to find the quartiles.

00:46 So now let's start answering this question.

00:50 So in the answer here first write the table in ascending order.

00:57 That means we have to write the data set in ascending order with their corresponding frequency.

01:03 So after doing this the table will be written as that is first in this table now i am writing the data set in ascending order so first will be written as for i consider 10 then after it 15 then after it went 10 sorry 20 then after it 25 now their corresponding frequency will be written as that is 2 then 4 then 3 then 3 now after writing this table in ascending order the end will be written as that is summation of f fi that means summation of frequency so i can say that it will be written as that is n is equal to 2 plus 4 plus 3 plus 3 that will be after solving i will get that is 12 so and will be 12 now next step is here i am trying to write lower quart so that means q1 so it will be written as that is n over fourth observation so here now put the value of n so i can say that q1 will be equal to 12 over fourth means observation and 12 over fourth means that is third so that means q1 will be equal to third observation in above table which is written in the ascending order so i can see that after looking this table the q1 will be written as as that is equal to third observation that means q1 will become that is 15 now i will try to find middle quartile that means q2 so middle quartile q2 will be written as that is two times of n over fourth observation of table which is written in ascending order so i can see it here it will be written as after putting the value of n that is equal to 12 then i will get that is q2 is equal to 2 multiplied by 2 times of 12 over 4 4th observation or i can say that q2 will be written as that is 6th observation so now look the table.

04:00 So i can see that the table which is written in the ascending order...

Question

Please give Ace some feedback