Historically, the SAT score is normally distributed with a mean of 1483 points and a standard deviation of348.7 points. Let X be the SAT score of a randomly selected student.1. Describe the probability distribution of X and state its parameters and σ:X-Select an answer(μσΞ2. Find the probability that the SAT score of a randomly selected student isa. less than 1774 points.(Round the answer to 4 decimal places)b. between 2018 and 2039 points.c. more than 2112 points.(Round the answer to 4 decimal places)(Round the answer to 4 decimal places)3. Find the 70-th percentile for the SAT score.points (Round the answer to 1 decimal place)

Given are the parameters:μ=1483,σ=348.7 1.) The following notation is used to describe the…

Answered: Historically, the SAT score is normally…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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