lisa and jen are each reading a different 250 - page book consisting of 10 chapters. which statistics would…

lisa and jen are each reading a different 250 - page book consisting of 10 chapters. which statistics would be helpful in determining whose book shows the greater variability in the chapter length? check all that apply.\n□ the median of the chapter lengths in each book\n□ the mean of the chapter lengths in each book\n□ the interquartile range of the chapter lengths in each book\n□ the range of chapter lengths in each book

lisa and jen are each reading a different 250 - page book consisting of 10 chapters. which statistics would be helpful in determining whose book shows the greater variability in the chapter length? check all that apply.\n□ the median of the chapter lengths in each book\n□ the mean of the chapter lengths in each book\n□ the interquartile range of the chapter lengths in each book\n□ the range of chapter lengths in each book

Answer

Explanation:

Step1: Understand measures of variability

Measures of variability show how spread - out data is.

Step2: Analyze median

Median is a measure of central tendency, not variability. It gives the middle - value and doesn't show spread.

Step3: Analyze mean

Mean is also a measure of central tendency. It gives the average value and not the spread of data.

Step4: Analyze interquartile range

Interquartile range (IQR) is a measure of variability. It represents the range of the middle 50% of the data and shows how spread out the middle portion of the data is.

Step5: Analyze range

Range is a measure of variability. It is calculated as the difference between the maximum and minimum values in the data set and shows the overall spread of the data.

Answer:

the interquartile range of the chapter lengths in each book, the range of chapter lengths in each book