Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

HW 7 Q15) In a recentyear, the total scores for a certain standardized test were normallydistributed, with a mean of 500 and a standard deviation

HW 7 Q15)In a recentyear, the total scores for a certain standardized test were normallydistributed, with a mean of 500 and a standard deviation of 10.4. Answer parts (a)-(d) below.

(a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 491.

The probability that a randomly selected medical student who took the test had a total score that was less than 491 is

0.1934

0.1934.

(Round to four decimal places asneeded.)

(b) Find the probability that a randomly selected medical student who took the test had a total score that was between 500 and 512.

The probability that a randomly selected medical student who took the test had a total score that was between 500 and 512 is

.

(Round to four decimal places asneeded.)

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

Functional Analysis And The Feynman Operator Calculus

Authors: Tepper L Gill, Woodford W Zachary, Zachary Woodford

1st Edition

331927595X, 9783319275956

More Books

Students also viewed these Mathematics questions

Question

Give eye contact, but do not stare.

Answered: 1 week ago