It’s a 4 part questions need to answer a - d as it breaks down. If you break it

ID: 3068378 • Letter: I

Question

It’s a 4 part questions need to answer a - d as it breaks down. If you break it down please explain what areas your on exmlale a) provide an interpretation of these results answer B. This just makes it easy for me to understand to then implement and follow the steps for another problem. Thanks aSharp Post University IOnline x Unit 2-MAT220.30: Sta xDo Homework-Patrick x C Secure https/www.mathud.com/Student/Playertom ework.aspx?homeworkld-5014609628iquestionld-48f d 520 MAT220.30: Statistics I [MOD1 ONLINE (8/27-10/21/2018) Patrick Howard & 9/6/18 9:24 PM Homework: UNIT 2 Section 3.4 Homework Sav Score: 0.29 of 1 pt 40, 5 (5 complete) HW Score: 65.71%, 3.29 of 5 p 3.4.17 Question Help 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 of a country in a certain year. Complete parts (a) through (d) Q, 273 8, Q2 387 4, Q 529 (a) Provide an interpretation of these results. Choose the correct answer below O A 25% of the states have a volent crime rate that is 273 8 crimes per 100,000 population or less. 50% of the states have a volenter me rate thats 387 4 crimes per 100,000 population or less 75% of the states have a volent-Crme rate that is 529 1 crimes per 100,000 population or less 75% of the states have a violent crime rate thats 273 8 crimes per 100,000 population or less 50% of the states have a vo ent crme rate that s 3874 cm esper 100,000 population or less 25% of the states have a volent-Crime rate that is 529 1 crimes per 100 000 population or less 25% of the states have a volent crime rate that is 273 8 cr mes per 100,000 population or more 50% of the states have a vole temer te na 100,000 population or more. 75% of the states have a violent-crime rate that s 529 1 crimes per 100,000 population or more. . 38,4 enmes per

Explanation / Answer

(a)The correct option option is (A)

25% of the states have a violent- crime rate that is 273.8 crimes per 10,000 population or less. 50% of the states have a violent crime rate that is 387.9 crimes per 100,000 population or less. 75% of the states have a violent crime rate that is 529.1 crimes per 100,000 population or less is correct.

Explanation:

Q1 is provided as 273.8. It means that the value of 25thpercentile is 273.8

Q2 is provided as 387.9. It means that the value of 50th percentile is 273.8 i.e.it cuts the provided data set in half.

Q3 is provided as 529.1. It means that the value of 75th percentile is 529.1 i.e. the highest data off 25% from the lowest 75%.

Note: Part A is clear but i'm not sure about the other parts because you did not provide the option so it is difficult to guess what was your option.:

(b)

The interquartile range is calculated by :IQR=Q3-Q1=529.1-273.8=255.3

Hence the interpretaion will be :The middle 50% of all the observations have a range of 255.3 crimes per 100,000 population.

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