Homework: Section 3.4 Homework Score: 0 of 1 pt 3.4.34 Use the same scale to con

Question

Homework: Section 3.4 Homework Score: 0 of 1 pt 3.4.34 Use the same scale to construct boxplots for the ages of the best actors and best actresses from the accompanying data sets. Use the boxplots to compare the two data sets. EE Click on the icon toview the data sets. Determine the boxplot for the actors data O B. Data Table 2035 4050 607% 859% Actors Age Data O C. O D. 42 37 44 47 38 50 28 33 50 38 Full data set 43 48 45 42 49 45 47 43 33 34 47 40 37 51 39 53 32 44 55 50 30 40 50 607% 60% 40 50 60 Actresses Age Data 22 35 35 37 37 53 32 27 32 31 34 40 42 43 24 28 34 35 26 40 34 35 81 27 45 26 31 29 30 29 44 33 64 23 37 29 32 73 28 31 Print Done Click to select your answer and then m Clear All O Ask me anything

Explanation / Answer

below is the data put in ascending order of actor ages

here minimum age =28

maximum age = 77

hence box plot should start from 28 and end at 77 being its end points

total values are 40

hence median =(n+1)/2 th value =20.5 th value =(20+21)/2 th value =(43.+44)./2 =43.5

hence median line in box plot should corresponding to 43.5

quartile 1 =Q1 =(n+1)/4 th value =10.25th value =37.5

therefore bottom line of box should start from 37.5

quartile 3 =Q3 =(n+1)*3/4 th value =30.75 th value =49.5

therefore top line of box plot should end at 49.5

all these charecteristics matches with option A

Actors age 28 32 33 33 33 34 34 36 37 37 38 38 39 40 40 40 42 42 43 43 43 44 44 45 45 47 47 47 48 49 50 50 50 51 53 55 60 62 62 77

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