Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose that the duration of a particular type of criminal trial is known to be normally distributed with a mean of21daysand a standard deviation of8days.

Suppose that the duration of a particular type of criminal trial is known to be normally distributed with a mean of21daysand a standard deviation of8days. Give the distribution ofX. X~ 21,8

If one of the trials is randomly chosen, find the probability that it lasted more than27days.(Round your answer to four decimal places.) = is 0.2266

so.... the probability statement is P(X>27)

then

66% of all trials of this type are completed within how many days? (Round your answer to two decimal places.)

what is this answer:

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

Intermediate Algebra Functions & Authentic Applications (Subscription)

Authors: Jay Lehmann

6th Edition

0134779487, 9780134779485

More Books

Students also viewed these Mathematics questions