Question

​(a) Find the​ five-number summary, and​ (b) draw a​ box-and-whisker plot of the data. three 8  ...

​(a) Find the​ five-number summary, and​ (b) draw a​ box-and-whisker plot of the data.

three

8  

8 

6

2 

9

8

7 

9  

6

9 

3 

2 

6 

2

9 

8 

7  

7

9

(a) min=__(simplify answer)

Q1=__ (simplify answer don't round)

Q2=___(simplify answer don't round)

Q3=__(simplify answer don't round)

max=___(simplify answer)

b) make correct box and whisker plot

Homework Answers

Answer #1

The given data point is 8 8 6 2 9 8 7 9 6 9 3 2 6 2 9 8 7 7 9. Total no. of observation is 19.

A) Five number summary of these data as below:

Min= 2

Arrange the given data into ascending order, one will get 2 2 2 3 6 6 6 7 7 7 8 8 8 8 9 9 9 9 9

1/4*19=4.75 ~5. So, 5th observation in the sorted data gives 1st quartile. Hence, Q1=6

1/2*19=9.5 ~10. So, 10th observation in the sorted data gives 2nd quartile. Hence, Q2=7

3/4*19=14.25~14. So, 14th observation in the sorted data gives 3rd quartile. Hence, Q3=8

Max= 9

five number summary of the given data as follows (in R)

> x=c(8,8,6,2,9,8,7,9,6,9,3,2,6,2,9,8,7,7,9)
> fivenum(x)
[1] 2.0 6.0 7.0 8.5 9.0

B) Box & Whisker Plot of the given data as below:

> boxplot(x)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Using the following stem & leaf plot, find the five number summary for the data by...
Using the following stem & leaf plot, find the five number summary for the data by hand. 1|7 7 2|2 6 6 3|2 6 4|2 6 9 9 5|8 8 8 9 9 6|1 2 Min= ______ Q1=_______ Med=______ Q3=_______ Max=______
5 number summary 43,51,39,45,44,49,50,47,48,46,44,43,48,44,42,95,94 draw the box and whisker plot
5 number summary 43,51,39,45,44,49,50,47,48,46,44,43,48,44,42,95,94 draw the box and whisker plot
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency...
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency 2 5 3 2 4 1 5 1 12 1 13 1 14 5 15 3 17 1 19 1 20 1 22 1 Select the correct answer below: Min Q1 Median Q3 Max 2 5 6 14 22 Min Q1 Median Q3 Max 2 3 7 15 22 Min Q1 Median Q3 Max 2 8 9 17 22 Min Q1 Median Q3 Max...
1.   The following data set is the number of hours that a sample of college students...
1.   The following data set is the number of hours that a sample of college students    spent studying for a test:           0, 0, 0 , 3, 3, 5, 6, 6, 8, 10, 12, 15 a)Find the 5-number summary for this data: Low, Q1.Q2,Q3 High     b) Use the 5-number summary to make a box-and-whisker plot for this set of data. Be sure to use a number line with an appropriate scale. c) Based on the box-and-whisker plot, is...
The five-number summary for a set of data is given below. Min Q1 Median Q3 Max...
The five-number summary for a set of data is given below. Min Q1 Median Q3 Max 43 52 53 57 90 What is the interquartile range of the set of data?
Using the following stem & leaf plot, find the five number summary for the data by...
Using the following stem & leaf plot, find the five number summary for the data by hand. 1|7 8 2|0 1 3 3|0 1 4|0 3 3 4 5|0 1 3 4 4 6|1 1
A. Calculate the variance of the data set 8, 4, 14, 10, 7 B. Make a...
A. Calculate the variance of the data set 8, 4, 14, 10, 7 B. Make a box and whisker plot for the data 1 5 5 6 7 8 8 10 10 14
QUESTION 1 · 1 POINT The following frequency table summarizes a set of data. What is...
QUESTION 1 · 1 POINT The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency 2 3 3 2 5 1 6 3 7 1 8 2 11 3 Select the correct answer below: Min Q1 Median Q3 Max 2 7 9 10 11 Min Q1 Median Q3 Max 2 3 6 8 11 Min Q1 Median Q3 Max 2 3 4 8 11 Min Q1 Median Q3 Max 2 6 8 10 11...
The data show the distance​ (in miles) from an airport of a sample of 22 inbound...
The data show the distance​ (in miles) from an airport of a sample of 22 inbound and outbound airplanes. Use technology to answer parts​ (a) and​ (b). a. Find the data​ set's first,​ second, and third quartiles. b. Draw a​ box-and-whisker plot that represents the data set. 4.5 3.1 5.4 5.3 3.4 4.4 4.2 2.3 4.8 3.7 4.5 4.4 3.3 2.2 1.9 2.1 4.5 4.1 3.6 4.2 2.4 3.5 a. Find the three quartiles. Q1= Q2= Q3=
use the five number summary to answer question min: 38 q1: 64 median:77 Q3: 86 Max:98...
use the five number summary to answer question min: 38 q1: 64 median:77 Q3: 86 Max:98 descrive the shape pf distribution a. right skewed b left skewed c symmetric d uniform e bimodal
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT