Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

2. The Canadian government on an annual basis collects national data on hate crimes. It records data about crimes that manifest evidence of prejudice.based on

image text in transcribed

image text in transcribed
2. The Canadian government on an annual basis collects national data on hate crimes. It records data about crimes that manifest evidence of prejudice.based on race, religion, sexual. orientation or ethnicity, including the crimes of murder and non-negligent manslaughter,. forcible rape, aggravated assault, simple assault, intimidation, arson and destruction, damage. or vandalism of property. The Hate Crime Data collected in.2007 reveals, based on.25,000 incidents, that the mean number of victims in a particular type of hate crime was 2.25, with a. standard deviation of.0.82. Assuming that the number of victims was normally distributed. across the 25000 incidents, answer the following questions. . 2a. What proportion of crime incidents had more than.3 victims?.1 2b. How many of these incidents involved less than 2 victims?.1 2c. What proportion had.between 2 and.3.5 victims?.1 2d. How many incidents were between 2 and 2.20 victims?.1 3. University student cycled across Canada.in.70.days. . One of.her.Profs . decided to do it as well, a year later, and completed it in 85.days. Assuming that the time to complete trip is normally distributed, with a mean time of 90. days and the standard deviation of 15 days: 1 3a. What proportion did it faster than the university student?.9 3b. What percentage slower than the prof?.1 3c. What percentage fell somewhere between the student and the prof, i.e. somewhere between 70 and 85 days?.1

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

Algebra And Number Theory An Integrated Approach

Authors: Martyn R Dixon, Leonid A Kurdachenko, Igor Ya Subbotin

1st Edition

0470640537, 9780470640531

More Books

Students also viewed these Mathematics questions