FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A population has an average of 125 and a standard deviation of 15. Calculate the probability that in a sample of size 75, the sample

A population has an average of 125 and a standard deviation of 15. Calculate the probability that in a sample of size 75, the sample mean is greater than 130. State the standard error. (state your answer to 2 decimal places) State the Z-value State the area What is the final probability?

Step by Step Solution

★★★★★

3.39 Rating (168 Votes )

There are 3 Steps involved in it

Step: 1

Given that mean l 125 standard deviation 0 ... 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_2

Step: 3

blur-text-image_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

Physical Chemistry

Physical Chemistry

Authors: Peter Atkins

7th Edition

978-0716735397, 716735393, 978-0716743880

More Books

Students also viewed these Accounting questions

Question

★★★★★
Calculate the probability that a particle will be found between 0.65L and 0.6lL in a box of length L when it has (a) 11= 1, (b) 11= 2. Take the wave function to be a constant in this range.

Answered: 1 week ago

Question

★★★★★
Solve the equation 3 2x = 1000, giving your answer to 2 decimal places.

Answered: 1 week ago

Question

★★★★★
A financial consultant has an average of 7 customers he consults with each day, which are assumed to be Poisson distributed. The consultants overhead requires that he consult with at least 5...

Answered: 1 week ago

Question

★★★★★
On September 1, 2025, Swifty Corporation acquired Windsor Enterprises for a cash payment of $800,000. At the time of purchase, Windsor's balance sheet showed assets of $570,000, liabilities of...

Answered: 1 week ago

Question

★★★★★
Light is incident on a certain material in air. (a) If the index of refraction of the material increases, the polarizing (Brewster) angle will (1) also increase, (2) decrease, (3) remain the same....

Answered: 1 week ago

Question

★★★★★
Student 1 says that the number of units of \(A\) is the product of the number of units of \(B\) times the ratio of \(A\) to \(B\). Student 2 says that the number of units of \(A\) is the quotient of...

Answered: 1 week ago

Question

★★★★★
=+d) When should the quality team have investigated the production process? Sample Weight (oz.) Deviation Sample Weight (oz.) Deviation 1 5.060 -0.065 26 5.073 -0.052 2 5.014 -0.111 27 5.133 0.008 3...

Answered: 1 week ago

Question

★★★★★
Larime Corp. is forecasting 20X2 near the end of 20X1. The estimated year-end financial statements and a worksheet for the forecast follow. Management expects the following next year. An 8% increase...

Answered: 1 week ago

Question

★★★★★
For each separate case below, follow the three-step process for adjusting the unearned revenue liability account at December 31, Step 1: Determine what the current account balance equals. Step 2:...

Answered: 1 week ago

Question

★★★★★
1. The model should list the given financial information for all potential projects. 2. The model should associate with each proposed project a cell that is 1 if the project is approved and 0 if it...

Answered: 1 week ago

Question

★★★★★
Oriale George, the controler of Inca Industries, has prepared an analysis to halp managemant detarmins whather ons of Inca's departmants should be eliminated. The dspartment's contribution margin is...

Answered: 1 week ago

Question

★★★★★
Labor relations in HRM deals with: Question 10Answer a. complaints and arbitrations. b. conflict management c. settlement agreements d. All of the above

Answered: 1 week ago

Question

★★★★★
Indira is getting ready to shift from a building mindset to a learning mindset for her projects. What is the first thing she will do to prioritize learning? Select an answer: Debate that learning...

Answered: 1 week ago

Question

★★★★★
Deb Bishop Health and Beauty Products has developed a new shampoo and you need to develop its aggregate schedule. The cost accounting department has supplied you the cost relevant to the aggregate...

Answered: 1 week ago

Question

★★★★★
The script should run every 30 minutes using a cron job under user "bill" and work exactly as described in the man page accompanying this exercise. When a zombie is detected a log message is appended...

Answered: 1 week ago

Question

★★★★★
Which bias helps to explain why people like to go to all-inclusive resorts, where the entire cost of the vacation is paid upfront, and guests don't have to pay for individual meals, drinks,...

Answered: 1 week ago

Question

★★★★★
I need help with the last requirement, Double Declining Balance. I don't understand it. Thanks! Golden Fried Chicken bought equipment on January 2, 2018, for $18,000. The equipment was expected to...

Answered: 1 week ago

Question

★★★★★
As of January 1, 2018, Room Designs, Inc. had a balance of $9,900 in Cash, $3,500 in Common Stock, and $6,400 in Retained Earnings. These were the only accounts with balances in the ledger on January...

Answered: 1 week ago

Question

★★★★★
A Carnot cycle uses 1.00 mol of a monatomic perfect gas as the working substance from an initial state of 10.0 atm and 600 K. It expands isothermally to a pressure of 1.00 atm (Step 1), and then...

Answered: 1 week ago

Question

★★★★★
Since their discovery in 1985, fullerenes have received the attention of many chemical researchers. Kolesov et al. reported the standard enthalpy of combustion and of formation of crystalline C60...

Answered: 1 week ago

Question

★★★★★
F. Luo, G.C. MeBane, 0. Kim, C.F. Giese, and W.R. Gentry (J. Chem Phys. 98,3564 (1993) reported experimental observation of the He2 complex, a species that had escaped detection for a long time. The...

Answered: 1 week ago

Question

★★★★★
=+Copyright 2013 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the...

Answered: 1 week ago

Question

★★★★★
=+a. In the study, background samples of air were selected to be representative of land use in the vicinity of chromite ore processing sites, but not so close that these samples would be affected by...

Answered: 1 week ago

Question

★★★★★
=+ What role would such samples play in an experiment to subsequently evaluate emissions at chromite ore plants?

Answered: 1 week ago

Previous Question Next Question