Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard deviation of 20. What is the minimum score needed to be in the top 2% of scores on the test? Carry your immediate computations to at least four decimal places, and round your answer to one decimal place. Quiz 5.7Question 1 of 5 (1 polnt) Question Attempt: 1 of 1Leslie v14Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard deviation of 20. What is the minimum score needed to be inthe top 2% of the scores on the test? Carry your intermediate computations to at least four decimal places, and round your answer to one decimal place.Submit AssignmentContinueO 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy

Answered: Image /qna-images/answer/7c68305c-572a-4ac5-829c-d1e418a5b7bb.jpg

Answered: Suppose that scores on a particular…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Concept explainers

Question

100%

Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard deviation of 20. What is the minimum score needed to be in the top 2% of scores on the test? Carry your immediate computations to at least four decimal places, and round your answer to one decimal place.

Quiz 5.7
Question 1 of 5 (1 polnt) Question Attempt: 1 of 1
Leslie v
1
4
Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard deviation of 20. What is the minimum score needed to be in
the top 2% of the scores on the test? Carry your intermediate computations to at least four decimal places, and round your answer to one decimal place.
Submit Assignment
Continue
O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Expert Solution

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Basics of Inferential Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions