Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 10, 2024

The average salary for first-year teachers is $27,989.If the distribution is approximately normal with standard deviation of $3250, what is the probability that randomly selected

The average salary for first-year teachers is $27,989.If the distribution is approximately normal with standard deviation of $3250, what is the probability that randomly selected first-year teacher makes these salaries?

a. Between $20,000 and $30,000 a year

b. Less than $20,000 a year

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

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

Elementary Linear Algebra with Applications

Authors: Bernard Kolman, David Hill

9th edition

132296543, 978-0132296540

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Maple Corporation, a private company, is authorized to issue an unlimited number of common shares and 500,000, $2.50 cumulative preferred shares. It began operations on January 1, 2014, and the...

Answered: 1 week ago

Question

★★★★★

Watson Manufacturing Company employs a job order cost accounting system and keeps perpetual inventory records. The following transactions occurred in the first month of operations: 1. Direct...

Answered: 1 week ago

Question

★★★★★

=+ Expropriation of nonfamily stakeholders.

Answered: 1 week ago

Question

★★★★★

Westside Warehouse is considering reengineering some production operations with automated equipment. The new equipment would have an initial cost of $5,000,000 including installation. The vendor has...

Answered: 1 week ago

Question

★★★★★

c) what is the probability a sample mean profit X is more than $3024 if n=4 and profit X is normally distributed with mean $3000 with standard deviation $200 this is the probability a random sample...

Answered: 1 week ago

Question

★★★★★

Suppose that in a memory experiment the rate of memorizing is given by M' (t) = -0.009t + 0.4t, where M'(t) is the memory rate, in words per minute. How many words are memorized during minutes 10 -...

Answered: 1 week ago

Question

★★★★★

Write in Matlab. Figures to be used are attached below. Implementation code library: [Ix, Iy] = derivative5(im, x, y); Ix2 = gaussfilt(Ix.2 , sigma); Iy2 = gaussfilt(Iy.2 , sigma); (x, y) coordinates...

Answered: 1 week ago

Question

★★★★★

The case which was one of the first to use strict scrutiny of government actions was Korematsu v. United States Bush v. Gore United States v. Nixon Brown v. Board of Education of Topeka, KS

Answered: 1 week ago

Question

★★★★★

please explainthe relationship between troubleshooting and small-parts/fastener repair by addressing the following question. Do you believe it's reasonable to attempt to troubleshoot a customer's...

Answered: 1 week ago

Question

★★★★★

The balance sheet items for Frankin Bakery (arranged in alphabetical order) were as follows at August 1, current year. (You are to compute the missing figure for Retained Earnings) Duning the next...

Answered: 1 week ago

Question

★★★★★

1. are another name for short pieces of threaded rigid conduit. OA. Elbows B. Nipples C. Risers D. Masts Mark for rovio. L

Answered: 1 week ago

Previous Question Next Question