Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

3.4 'uuu'. u! rl_urt_L uuu. ac. mum u. uuunnm 1.0:... 'ruv-r-I- _|. 8. Violent crimes include rape, robbery, assault, and homicide. The following is a

3.4

image text in transcribed
'uuu'. u! rl_urt_L uuu. ac. mum u. uuunnm 1.0:... 'ruv-r-I- _|. 8. Violent crimes include rape, robbery, assault, and homicide. The following is a summary of the violent-crime rate (violent crimes per 100,000 population) for all states ofa country in a certain year. Complete parts {a} through (d). a, = 2mg, (.12 = 333.5, 03 = 523.3 [a] Provide an interpretation of these results. Choose the correct answer below. '._ - A. 1'59; of the states have a violent-crime rate that is 2?3.5 crimes per 100,000 population or less. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or less. 25% of the states have a violent-crime rate that is 528.3 crimes per 100,000 population or less W" B. 25% of the states have a violent-crime rate that is 273.8 crimes per 100,000 population or less. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or less. 15% of the states have a violent-crime rate that is 528.3 crimes per 100,000 population or less. '0' C. 25% of the states have a violent-crime rate that is 273.8 crimes per 100,000 population or more. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or more. 75% of the states have a violent-crime rate that is 528.3 crimes per 100,000 population or more. (b) Determine and interpret the interquartile range. The interquartile range is 254.5 crimes per 100,000 population. (Type an integer or a decimal.) Interpret the intorquartile range. Choose the correct answer below. "._ - A. The middle 50% of all observations have a range of 114.? crimes per 100,000 population. 'Z_.' B. All observations have a range of 254.5 crimes per 100,000 population. _.' C. The middle 25% of all observations have a range of 254.5 crimes per 100,000 population. IE\" D. The middle 50% of all observations have a range of 254.5 crimes per 100,000 population. to} The violent-crime rate in a certain state of the country in that year was 1,579. Would this be an outlier? The lower fence is crimes per 100,000 population. The upper fence is crimes per 100,000 population. [Round to two decimal places as needed.) The violent-crime rate in a certain state of the country in that year was 1,579. Would this be an outlier? O A. Yes, because it is less than the upper fence. 0 B. No, because it is greater than the upper fence. 0 C. Yes, because it is greater than the upper fence. 0 D. No, because it is less than the upper fence. [d] Do you believe that the distribution of violent-crime rates is skewed or symmetric? O A. The distribution of violent-crime rates is skewed right. 0 B. The distribution of violent-crime rates is skewed le. O c. The distribution of violent-crime rates is symmetric

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Elementary Linear Algebra with Applications

Authors: Bernard Kolman, David Hill

9th edition

132296543, 978-0132296540

More Books

Students also viewed these Mathematics questions

Question

Taking the green position in the business-to-business sector

Answered: 1 week ago